Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Continued Examination Under 37 CFR 1.114
A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 13 December 2024 has been entered.
Election/Restrictions
Newly submitted claims 21-24 are directed to an invention that is independent or distinct from the invention originally claimed for the following reasons: newly submitted claims 21-24 are directed to a non-elected invention. Claims 21-24 are drawn to methods of using a composition. Applicant elected the composition/product claims for examination in the response filed 22 March 2022.
Accordingly, claims 21-24 are withdrawn from consideration as being directed to a non-elected invention.
Claim Status
Applicant’s supplemental claim amendments and arguments filed 04 November 2025 and arguments and declaration filed 21 October 2025 are acknowledged.
Claims 1, 2, 4, 6-9, 11, 12 & 14-24 are pending.
Claims 21-24 are new.
Claims 1, 8, 18 & 19 are amended.
Claims 3, 5, 10, & 13 are cancelled.
Claims 19-24 are withdrawn.
Claims 1, 2, 4, 6-9, 11, 12 & 14-18 are under consideration.
Examination on the merits is to the extent of the following species:
A) the first amphoteric surfactant: disodium cocoamphodiacetate;-4-
BU.S. Application No. 17/008,135) the second amphoteric surfactant: cocamidopropyl betaine;
C) nonionic surfactant: caprylyl/capryl glucoside;
D) non-sulfate anionic surfactant: sodium C14-16 olefin sulfonate;
E) fatty amine: stearamidopropyl dimethylamine;
F) polysaccharide thickening agent: xanthan gum; and
G) cationic polymers: absent
Information Disclosure Statement
The information disclosure statement (IDS) submitted on 24 February 2025 and 01 May 2025 have been fully considered by the examiner. A signed and initialed copy of each IDS is included with the instant Office Action.
Declaration Filed Under § 1.132
The declaration filed on 21 October 2021 by Applicant is acknowledged. The declaration is addressed in the response to Applicant’s traverse below.
New & Maintained Objections/Rejections
Claim Rejections - 35 USC § 112
The following is a quotation of 35 U.S.C. 112(b):
(b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention.
The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph:
The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention.
Claim 7 is rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention.
The range of ratios recited by claim 7 are impossible given the amounts for the at least one
first amphoteric surfactant to the at least one second amphoteric surfactant recited by claim 1. The range recited by claim 1 achieves a ratio range of only 1:5 to 3.33:1.
The following is a quotation of 35 U.S.C. 112(d):
(d) REFERENCE IN DEPENDENT FORMS.—Subject to subsection (e), a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers.
The following is a quotation of pre-AIA 35 U.S.C. 112, fourth paragraph:
Subject to the following paragraph [i.e., the fifth paragraph of pre-AIA 35 U.S.C. 112], a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers.
Claim 4 is rejected under 35 U.S.C. 112(d) or pre-AIA 35 U.S.C. 112, 4th paragraph, as being of improper dependent form for failing to further limit the subject matter of the claim upon which it depends, or for failing to include all the limitations of the claim upon which it depends. Claim 4 depends from claim 1. Claim 4 recites “the total amount of the at least one first amphoteric surfactant and the at least one second amphoteric surfactant ranges from about 5% to about 20% by weight”. Claim 1 recites the least one first amphoteric surfactant is present in an amount from about 2% to about 10% and the second amphoteric surfactant is present in an amount from about 3% to about 10%. As a result, the range for the total amount of the at least one first amphoteric surfactant and the at least one second amphoteric surfactant recited by claim 1 is about 5% to about 20%. As such, claim 4 fails to further limit claim 1. Applicant may cancel the claim(s), amend the claim(s) to place the claim(s) in proper dependent form, rewrite the claim(s) in independent form, or present a sufficient showing that the dependent claim(s) complies with the statutory requirements.
Claim Rejections - 35 USC § 103
The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action:
A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made.
The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows:
1. Determining the scope and contents of the prior art.
2. Ascertaining the differences between the prior art and the claims at issue.
3. Resolving the level of ordinary skill in the pertinent art.
4. Considering objective evidence present in the application indicating obviousness or nonobviousness.
Claims 1,2, 4, 6-9, 11, 12 & 14-18 are rejected under 35 U.S.C. 103 as being obvious over Ceballos (US Publication No. 2019/0365619; IDS-02/24/2025).
* The instant specification states “[t]he term "about" is used herein to indicate a difference of up to +/- 10% from the stated number, such as +/- 9%, +/- 8%, +/- 7%, +/- 6%, +/- 5%, +/- 4%, +/- 3%, +/- 2%, or +/- 1 %” [00133].
** The instant specification states “As used herein, the term "substantially free" or "essentially free" as used herein means the specific material may be present in small amounts that do not materially affect the basic and novel characteristics of the compositions…For instance, there may be less than 2% by weight of a specific material added to a composition, based on the total weight of the compositions (provided that an amount of less than 2% by weight does not materially affect the basic and novel characteristics of the compositions according to the disclosure. Similarly, the compositions may include less than 2%, less than 1.5%, less than 1 %, less than 0.5%, less than 0.1%, less than 0.05%, or less than 0.01%, or none of the specified material”.
***Please note that in the process of searching for the elected embodiment, the examiner found art which reads on the broader recitation of the claims (i.e. acyl isethionates which is a species in the genera of non-sulfate anionic surfactants to which the elected species of sodium C14-16 olefin sulfonate belongs) and in an effort to expedite prosecution, this art has been applied.
The applied reference has a common assignee with the instant application. Based upon the earlier effectively filed date of the reference, it constitutes prior art under 35 U.S.C. 102(a)(2).
With regard to claims 1 & 18, Ceballos in Examples A-M teaches anti-dandruff shampoo compositions which are free of sulfate based surfactants (pg. 20 & 21). With regard to claims 1 (a), 6, & 18 (a), Ceballos teaches the total amount of “amphoteric surfactant(s)… may vary but is typically from about 1 to about 30 wt. %, based on the total weight of the anti-dandruff cleansing composition” [0091]. With regard to claims 1 (a), 1 (b), 6, 18 (a), & 18 (b), Ceballos teaches mixtures of betaines and alkyl amphoacetates/alkyl amphodiacetates are suitable useful amphoteric surfactants for inclusion in the composition ([0092] & [0102]). With regard to claims 1 (a), 6, & 18 (a), Ceballos teaches alkyl amphodiacetates with the R group having 8-18 carbon atoms (i.e. C8-18 alkyl amphodiacetates) are suitable amphoteric surfactants for inclusion with the alkyl amphodiacetates having two sodiums being present in an amount of about 1 to about 10 wt. % ([0102]-[0105]; Formula XVI). With regard to claims 1 (a), 6, & 18 (a), the ordinary skilled artisan would immediately envisage inclusion of about 10 wt% of disodium (C8-C18) amphodiacetates because Ceballos teaches this amount as suitable ([0102]-[0105]). With regard to claims 1 (b), 6, & 18 (b), Ceballos teaches “the total amount of betaines… is typically from…about 1 to about 10 wt. %“ and in Composition L teaches inclusion of 7.2% cocoamidopropyl betaine ([0097] & pg. 20 & 21). With regard to claims 1 (b), 6, & 18 (b), the ordinary skilled artisan would immediately envisage inclusion of 7.2 to about 10% cocoamidopropyl betaine because Ceballos teaches this amount as suitable ([0097] & pg. 20 & 21). With regard to claim 4, Ceballos teaches the total amount of the at least one first amphoteric surfactant and at least one second amphoteric surfactant is from 17.2%-20 wt.% when the ordinary skilled artisan follows Ceballos’s teaching of about 10 wt.% C8-C18 alkyl amphodiacetates and about 7.2 wt.% cocamidopropylbetaine (i.e. a total amount of about 17.2% first and second amphoteric surfactant) and about 10 wt.% C8-C18 alkyl amphodiacetates and about 10 wt.% betaines (a total amount of about 20 wt.% first and second amphoteric surfactant; [0097]; [0102]-[0105]; pg. 20 & 21). With regard to claim 7, Ceballos teaches the weight ratio of the first amphoteric surfactant to the at least one amphoteric surfactant is 1:1 when the ordinary skilled artisan Ceballos’s teaching of about 10 wt.% C8-C18 alkyl amphodiacetates and about 10 wt.% betaines which are cocoamidopropylbetaines. With regard to claim 7, Ceballos teaches the weight ratio of the first amphoteric surfactant to the at least one amphoteric surfactant is 1.39:1 when the ordinary skilled artisan Ceballos’s teaching of about 10 wt.% C8-C18 alkyl amphodiacetates and about 7.2% cocoamidopropylbetaine. With regard to claims 1( c), 8, 9, & 18 ( c), Ceballos in Example L teaches the composition comprises 1.1 wt% lauryl and/or decyl glucoside (pg. 21). With regard to claims 1( c), 8, 9, & 18 ( c), more broadly, Cebello teaches octyl glucoside and decyl glucose to be suitable nonionic surfactants for inclusion in the invention (i.e. caprylyl and caprylyl glucoside; [0019]).With regards to claims 1 (d), 11, 12, & 18 (d), Ceballos in Example L teaches inclusion of the non-sulfate surfactants, sodium isethionate (i.e. sodium 2-hydroxyethyl sulfonate) and sodium cocoyl isethionate (i.e. acyl isethionate), in a combined amount of 4.6% with sodium cocoyl isethionate present in an amount of 4.4% (pg. 20). With regard to claims 1( e), 14, & 18 ( e), Ceballos in Example L teaches inclusion of brassicamidopropyl-dimethylamine in an amount of 7.0% (pg. 21). More broadly, Ceballos teaches stearamidopropyl dimethylamine and brassicamidopropyl dimethylamine as suitable amidoamines for inclusion in the composition [0268].With regard to claims 1 (f), 15, 16 & 18 (f), Ceballos teaches inclusion of thickening agents which may be xanthan gum in an amount of “from about 0.01 to about 5 wt. %” ([0213], [0214], [0229] & [0230]). With regard to claims 1 & 18, Ceballo teaches the total amount of amphoteric surfactant is present in an amount from about 17.2 to about 20 wt.% and the combined amount of non-ionic and non-sulfate anionic surfactants is 5.7 wt.% (i.e. 1.1 wt % lauryl and/or decyl glucoside and 4.6 wt. % sodium isethionate and sodium cocoyl isethionate (i.e. the total amount of amphoteric surfactants is greater than the combined amount of non-ionic and non-sulfate anionic surfactants; Ceballo-composition L-pg. 21; [0097]; [0102]-[0105]). With regard to claim 17, Ceballos in Examples A-M teaches the anti-dandruff shampoo compositions is free of cationic polymers (pg. 20 & 21). With regard to claims 2 & 18, Ceballos in Examples A-M teaches the anti-dandruff shampoo compositions which are free of silicone (pg. 20 & 21).
While there is not a single example comprising each of the claimed components, the at least one first amphoteric surfactant, at least one second amphoteric surfactant, at least one nonionic surfactant, at least one non-sulfate anionic surfactant, at least one fatty amine, and at least one polysaccharide thickening agent are included among short lists of reagents. It would have been obvious to one of ordinary skill in the art at the time of the instant invention to combine the elements as claimed by known methods with no change in their respective functions, and the combination yielding nothing more than predictable results.
With regard to the recited amounts of first amphoteric surfactant/ C8-C18 alkyl amphodiacetates, second amphoteric surfactant/cocamidopropyl betaine, the total amount of the at least one first amphoteric surfactant and the at least one second amphoteric surfactant, nonionic surfactant/caprylyl/capryl glucoside, non-sulfate surfactant/sodium cocoyl isethionate and sodium isethionate, fatty amine/stearamidopropyl dimethylamine and at least one polysaccharide thickening agent/ xanthan gum, Ceballo’s teachings suggest the recited reagents in amounts which overlap or fall within the claimed range. In the case where the claimed ranges "overlap or lie inside ranges disclosed by the prior art" a prima facie case of obviousness exists. In re Wertheim, 541 F.2d 257, 191 USPQ 90 (CCPA 1976); In re Woodruff, 919 F.2d 1575, 16 USPQ2d 1934 (Fed. Cir. 1990).
This rejection under 35 U.S.C. 103 might be overcome by: (1) a showing under 37 CFR 1.130(a) that the subject matter disclosed in the reference was obtained directly or indirectly from the inventor or a joint inventor of this application and is thus not prior art in accordance with 35 U.S.C.102(b)(2)(A); (2) a showing under 37 CFR 1.130(b) of a prior public disclosure under 35 U.S.C. 102(b)(2)(B); or (3) a statement pursuant to 35 U.S.C. 102(b)(2)(C) establishing that, not later than the effective filing date of the claimed invention, the subject matter disclosed and the claimed invention were either owned by the same person or subject to an obligation of assignment to the same person or subject to a joint research agreement. See generally MPEP § 717.02.
Claims 1, 2, 4, 6-9, 11, 12 & 14-18 are rejected under 35 U.S.C. 103 as being unpatentable over Ceballos as applied to claims 1,2, 4, 6-9, 11, 12 & 14-18 above, and further in view of Varco (US Patent No. 5,047,177; Published: 09/10/1991).
* The instant specification states “[t]he term "about" is used herein to indicate a difference of up to +/- 10% from the stated number, such as +/- 9%, +/- 8%, +/- 7%, +/- 6%, +/- 5%, +/- 4%, +/- 3%, +/- 2%, or +/- 1 %” [00133].
** The instant specification states “As used herein, the term "substantially free" or "essentially free" as used herein means the specific material may be present in small amounts that do not materially affect the basic and novel characteristics of the compositions…For instance, there may be less than 2% by weight of a specific material added to a composition, based on the total weight of the compositions (provided that an amount of less than 2% by weight does not materially affect the basic and novel characteristics of the compositions according to the disclosure. Similarly, the compositions may include less than 2%, less than 1.5%, less than 1 %, less than 0.5%, less than 0.1%, less than 0.05%, or less than 0.01%, or none of the specified material”.
***This rejection addresses the elected species of sodium C14-16 olefin sulfonate.
The teachings of Ceballos are described above. In brief, Ceballos teaches a sulfate-free shampoo comprising sodium isethionate (i.e. sodium 2-hydroxyethyl sulfonate), sodium cocoyl isethionate (i.e. acyl isethionate) and xanthan gum.
Ceballos does not teach inclusion of sodium C14-16 olefin sulfonate surfactant.
In the same field of invention which are shampoos, with regard to claims 11, 12, & 18, Varco teaches a shampoo composition in which the anionic surfactant may suitably be sodium cocoyl isethionate, sodium lauroyl isethionate, sodium isethionate or sodium C14-16 olefin sulfonate (col. 3, ll. 55-60; col. 4, ll. 5-20). Varco teaches inclusion of thickening agents to increase the viscosity of the shampoo product which may be natural gums which may be xanthan (col. ll. 35-40).
The Supreme Court in KSR International Co. v. Teleflex Inc., 550 U.S. 398, 127 S. Ct. 1727, 82 USPQ2d 1385, 1395-97 (2007) identified a number of rationales to support a conclusion of obviousness which are consistent with the proper “functional approach” to the determination of obviousness as laid down in Graham. The key to supporting any rejection under 35 U.S.C. 103 is the clear articulation of the reason(s) why the claimed invention would have been obvious. The Supreme Court in KSR noted that the analysis supporting a rejection under 35 U.S.C. 103 should be made explicit.
Exemplary rationales that may support a conclusion of obviousness include:
(A) Combining prior art elements according to known methods to yield predictable results;
(B) Simple substitution of one known element for another to obtain predictable results;
(C) Use of known technique to improve similar devices (methods, or products) in the same way;
(D) Applying a known technique to a known device (method, or product) ready for improvement to yield predictable results;
(E) “Obvious to try” – choosing from a finite number of identified, predictable solutions, with a reasonable expectation of success;
(F) Known work in one field of endeavor may prompt variations of it for use in either the same field or a different one based on design incentives or other market forces if the variations are predictable to one of ordinary skill in the art;
(G) Some teaching, suggestion, or motivation in the prior art that would have led one of ordinary skill to modify the prior art reference or to combine prior art reference teachings to arrive at the claimed invention.
Note that the list of rationales provided is not intended to be an all-inclusive list. Other rationales to support a conclusion of obviousness may be relied upon by Office personnel.
Here, at least rationale (B) may be employed in which it would have been prima facie obvious before the effective filing date to the ordinary skilled artisan to have modified Ceballos’ shampoo composition by substituting Ceballos’ sodium cocoyl isethionate and sodium isethionate anionic surfactants with sodium C14-16 olefin sulfonate as taught by Varco because Ceballos and Varco are both directed to shampoos comprising anionic surfactants and xanthan gum and it is obvious to modify similar compositions in the same way. The ordinary skilled artisan would have been motivated to do so, with an expectation of success, in order to adjust the detersivity/cleansing of the shampoo
Claims 1, 2, 4, 6-9, 11, 12, 14, 15, 17 & 18 are rejected under 35 U.S.C. 103 as being unpatentable over Galleguillos (US Publication No. 2012/0213725: Published: 08/23/2012).
* The instant specification states “[t]he term "about" is used herein to indicate a difference of up to +/- 10% from the stated number, such as +/- 9%, +/- 8%, +/- 7%, +/- 6%, +/- 5%, +/- 4%, +/- 3%, +/- 2%, or +/- 1 %” [00133].
** The instant specification states “As used herein, the term "substantially free" or "essentially free" as used herein means the specific material may be present in small amounts that do not materially affect the basic and novel characteristics of the compositions…For instance, there may be less than 2% by weight of a specific material added to a composition, based on the total weight of the compositions (provided that an amount of less than 2% by weight does not materially affect the basic and novel characteristics of the compositions according to the disclosure. Similarly, the compositions may include less than 2%, less than 1.5%, less than 1 %, less than 0.5%, less than 0.1%, less than 0.05%, or less than 0.01%, or none of the specified material”.
***Please note that in the process of searching for the elected embodiment, the examiner found art which reads on the broader recitation of the claims (i.e. acyl isethionates which is a species in the genera of non-sulfate anionic surfactants to which the elected species of sodium C14-16 olefin sulfonate belongs and gums which are a species in the genera of polysaccharide thickening agents to which the elected species of xanthan gum belongs) and in an effort to expedite prosecution, this art has been applied.
With regard claims 1 & 18, Galleguillos teaches personal care compositions which may be shampoos, body washes, shower gels (i.e. compositions for cleansing keratin materials [0005]. With regard to claims 1, 1 (a), 1 (b), 4, 6, 18, 18 (a) & 18 (b), Galleguillos teaches the co-surfactant is either an amphoteric or zwitterionic surfactant which can be included in an amount ranging from about 0.5 weight percent to about 8 weight percent and in the Example 13 sulfate free shampoo teaches inclusion of disodium cocoamphodiacetate in an amount of 2.77% and cocamidopropyl betaine (i.e. C6-C18 alkyl amphodiacetate; [0033]; [0221]). More broadly, with regard to claims 1 (b) & 18 (b), Galleguillos teaches the shampoo compositions comprise mixture of cocamidopropyl betaine with additional amphoteric or zwitterionic surfactants which include sodium cocoamphoacetate ([0034]-[0035]). As such, with regard to claims 1 (b), 7 & 18 (b), the ordinary skilled artisan would reasonably adjust the amount of 5.23%, yielding a ratio of disodium cocoamphodiacetate to cocoamidopropylbetaine of (Math: 8-2.77= 5.23; 1: 1.88). With regard to claims 1 ( c), 8, 9 & 18 ( c), Galleguillos teaches inclusion of nonionic surfactants which include alkyl polyglycosides in an amount from 1 weight percent to about 6 weight percent ([0037], [0038] & [0043]). More broadly, with regard to claims 1 ( c), 8, 9 & 18 ( c), Galleguillos teaches octyl glucoside and decyl glucoside as suitable (i.e. caprylyl and capryl glucoside; [0151]). With regard to claims 1 ( d) & 18 ( d), Galleguillos teaches inclusion of “from about 0.5 weight percent to about 45 weight percent, or from about 1.5 weight percent to about 35 weight percent, or even from about 5 weight percent to about 20 weight percent, based on the total weight of the composition”, with individual numerical values, or limits, combined to form additional non-disclosed and/or non-stated ranges [0030]. With regard to claims 1 ( d), 11, 12 & 18 ( d), as such, the ordinary skilled artisan would immediately envisage inclusion of anionic surfactants in an amount of from about 0.5 weight percent to about 5 weight percent based upon Galleguillos’ teachings with sodium cocoyl isethionate, sodium lauryl isethionate being taught as typical anionic cleansing surfactant for the shampoo ([0028] & [0030]). With regard to claims 1 & 18, Galleguillos teaches amphoteric surfactant in an amount of 8%, the anionic surfactant a present in an amount of 0.5 weight percent, and nonionic surfactants in an amount of 1 weight percent, as such the total amount of amphoteric surfactant is greater than the combined amount of nonionic and non-sulfate anionic surfactants (8 wt% as compared to 1.5 wt%; [0030], [0033] & [0038]). These teachings are supported by Galleguillos’ teaching that the anionic surfactant and amphoteric surfactant may be present in an embodiment in an 1:10 ratio [0059]. With regard to claims 1(e), 14 & 18(e), Galleguillos teaches inclusion of stearamidopropyl-dimethylamine as a cationic surfactant to provide conditioning in 2 in one shampoos and that it is used in an amount from about 0.01 weight percent to about 10 weight percent ([0045], [0052] & [0055]). With regard to claims 1(f), 15 & 18 (f), Galleguillos teaches inclusion of gums as examples of pharmaceutical and cosmeceutical active ingredients, hair fixative and hair styling polymers and auxiliary rheology modifiers ([0102], [0113] & [0131]). With regard to claims 2 & 18, Galleguillos in the Example 13 sulfate free shampoo teaches the shampoo does not comprise silicones (i.e. silicone free; [0221]). With regard to claim 17, Galleguillos teaches cationic polymers to be an optional by stating “ If present, the one or more cationic polymers are present…” with no cationic polymer present in the Example 13 sulfate-free shampoo ([0086] & [0221]).
While there is not a single example comprising each of the claimed components, the at least one first amphoteric surfactant, at least one second amphoteric surfactant, at least one nonionic surfactant, at least one non-sulfate anionic surfactant, at least one fatty amine, and at least one polysaccharide thickening agent are included among short lists of reagents. It would have been obvious to one of ordinary skill in the art at the time of the instant invention to combine the elements as claimed by known methods with no change in their respective functions, and the combination yielding nothing more than predictable results.
With regard to the recited amounts of first amphoteric surfactant/disodium cocoamphodiacetate, second amphoteric surfactant/cocamidopropyl betaine, the total amount of the at least one first amphoteric surfactant and the at least one second amphoteric surfactant, nonionic surfactant/caprylyl/capryl glucoside, non-sulfate surfactant/sodium cocoyl isethionate, fatty amine/stearamidopropyl dimethylamine and at least one polysaccharide thickening agent/ gum, Galleguillo’ teachings suggest the recited reagents in amounts which overlap or fall within the claimed range. In the case where the claimed ranges "overlap or lie inside ranges disclosed by the prior art" a prima facie case of obviousness exists. In re Wertheim, 541 F.2d 257, 191 USPQ 90 (CCPA 1976); In re Woodruff, 919 F.2d 1575, 16 USPQ2d 1934 (Fed. Cir. 1990).
Claims 1, 2, 4, 6-9, 11, 12, & 14-18 are rejected under 35 U.S.C. 103 as being unpatentable over Galleguillos as applied to claims 1, 2, 4, 6-9, 11, 12, 14, 15, 17 & 18 above, and further in view of Varco (US Patent No. 5,047,177; Published: 09/10/1991).
* The instant specification states “[t]he term "about" is used herein to indicate a difference of up to +/- 10% from the stated number, such as +/- 9%, +/- 8%, +/- 7%, +/- 6%, +/- 5%, +/- 4%, +/- 3%, +/- 2%, or +/- 1 %” [00133].
** The instant specification states “As used herein, the term "substantially free" or "essentially free" as used herein means the specific material may be present in small amounts that do not materially affect the basic and novel characteristics of the compositions…For instance, there may be less than 2% by weight of a specific material added to a composition, based on the total weight of the compositions (provided that an amount of less than 2% by weight does not materially affect the basic and novel characteristics of the compositions according to the disclosure. Similarly, the compositions may include less than 2%, less than 1.5%, less than 1 %, less than 0.5%, less than 0.1%, less than 0.05%, or less than 0.01%, or none of the specified material”.
***This rejection addresses the elected species of sodium C14-16 olefin sulfonate and xanthan gum.
The teachings of Galleguillos are described above. Galleguillos teaches inclusion of gums as rheology modifiers.
Galleguillos does not teach the amount of gums suitable for inclusion in their shampoo composition or inclusion of sodium C14-16 olefin sulfonate surfactant.
In the same field of invention which are shampoos, with regard to claims 11, 12, & 18, Varco teaches a shampoo composition in which the anionic surfactant may be sodium cocoyl isethionate, sodium lauroyl isethionate, sodium isethionate and sodium C14-16 olefin sulfonate are taught as suitable (col. 3, ll. 55-60; col. 4, ll. 5-20). With regard to claim 16, Varco teaches inclusion of thickening agents to increase the viscosity of the shampoo product which may be natural gums which may be xanthan (col. ll. 35-40). With regard to claim 16, Varco teaches the viscosity agents are typically added in an amount preferably from about 0.1 to about 5 wt.% and the amount is selected to provide the desired viscosity (col. 7, ll. 35-50).
Here, at least rationale (B) may be employed in which it would have been prima facie obvious before the effective filing date to the ordinary skilled artisan to have modified Galleguillos’ shampoo composition by substituting Galleguillos’ sodium cocoyl isethionate and sodium isethionate anionic surfactants with sodium C14-16 olefin sulfonate as taught by Varco because Galleguillos and Varco are both directed to shampoos comprising anionic surfactants and it is obvious to modify similar compositions in the same way. The ordinary skilled artisan would have been motivated to do so, with an expectation of success, in order to adjust the detersivity/cleansing of the shampoo.
Here, at least rationale (G) may be employed may be employed in which it would have been prima facie obvious before the effective filing date to the ordinary skilled artisan to substitute Galleguillos’ generically taught gums with about 0.1 to about 5 wt.% xanthan gum as taught by Varco because Galleguillos and Varco are both directed to shampoos comprising gums and it is obvious to modify similar compositions in the same way. The ordinary skilled artisan would have been motivated to do so, with an expectation of success, in order to use a natural gum that is suitable for shampoos (i.e. xanthan gum) in amounts which are art recognized as suitable for adjusting the viscosity of the shampoo.
Response to Arguments
In the of the rejection of claims 1, 2, 4 and 6-18 under 35 USC 103(a) over Schroeder and Allef and claims 1, 2, 4, and 6-18 under 35 USC 103(a) over Schroeder, Allef, and Kruger, Applicant submits results in a Declaration that showed that Schroeder’s composition-Example 46 composition, which is marked as comparative composition C2 in the Declaration, did not generate more foam as the inventive compositions and Schroeder’s foam showed instability at 25 and 30 seconds (Reply-10/21/2025-pg. 10; Declaration-Fig B1). Applicant further argues their bubble count was similar to that Schroeder’s foam (Declaration, Figure B2).
Applicant’s arguments and comparison with Schroeder’ Example 46 is found persuasive. However, they are also considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument.
The examiner notes that the instant claims only require the composition be for cleansing keratin materials and does not recite any limitations pertaining to foam stability, foam generation and bubble count. Indeed, the instant claims are not required to foam/generate bubbles at all. "Where the offered secondary consideration actually results from something other than what is both claimed and novel in the claim, there is no nexus to the merits of the claimed invention." In re Kao, 639 F.3d 1057, 1068 (Fed. Cir. 2011); see also Tokai Corp. v. Easton Enters., Inc., 632 F.3d 1358, 1369 (Fed. Cir. 2011). This is important because Galleguillos teaches foaming products including bubble baths, shampoos and that the polymers used in their invention suspend gaseous bubbles in liquid media ([0040], [0089] & [0100]). Ceballos formulation is taught to have good foaming and lather [0005].
The Examiner also notes that results are not commensurate with the scope of claim 1 in that alkyl and polyalkyl esters or ethers of poly(ethylene oxide) are recited but only laureth-23 was examined; non-sulfate anionic surfactants are recited but only sodium C14-C16 olefin sulfonate, sodium cocoyl isethionate and sodium methyl cocoyl taurate were examined (Declaration- Table 1 & 2 on pg. 3 & 6). The Examiner notes the amounts of non-sulfate anionic surfactant examined (i.e. 0.87-3.8%) was lower than the claimed ranges (Declaration- Table 1 & 2 on pg. 3 & 6). The only polysaccharide thickening agent examined was xanthan gum while the claims are generic to the polysaccharide thickening agent (Declaration- Table 1 & 2 on pg. 3 & 6). Claim 1 is also generic to the amount of fatty amines and the species, yet 1.0-2.5 % of either stearamidopropyl dimethylamine or brassicamidopropyldimethyl amine was examined (Declaration- Table 1 & 2 on pg. 3 & 6). "[O]bjective evidence of nonobviousness must be commensurate in scope with the claims which the evidence is offered to support." In other words, the showing of unexpected results must be reviewed to see if the results occur over the entire claimed range. In re Clemens, 622 F.2d 1029, 1036, 206 USPQ 289, 296 (CCPA 1980).
Conclusion
No claims are allowed.
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/LORI K MATTISON/ Examiner, Art Unit 1619
/NICOLE P BABSON/ Primary Examiner, Art Unit 1619