Prosecution Insights
Last updated: October 04, 2026
Application No. 18/409,973

GLYCEROPHOSPHATE COMPOSITIONS FOR IMPROVING FLAVOR IN CONSUMABLE PRODUCTS

Non-Final OA §102§103§112
Filed
Jan 11, 2024
Priority
Feb 08, 2023 — provisional 63/444,026
Examiner
KERSHAW, KELLY P
Art Unit
1791
Tech Center
1700 — Chemical & Materials Engineering
Assignee
NutriScience Innovations LLC
OA Round
3 (Non-Final)
18%
Grant Probability
At Risk
3-4
OA Rounds
8m
Est. Remaining
34%
With Interview

Examiner Intelligence

Grants only 18% of cases
18%
Career Allowance Rate
39 granted / 220 resolved
-47.3% vs TC avg
Strong +16% interview lift
Without
With
+16.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
64 currently pending
Career history
292
Total Applications
across all art units

Statute-Specific Performance

§101
1.8%
-38.2% vs TC avg
§103
47.9%
+7.9% vs TC avg
§102
17.3%
-22.7% vs TC avg
§112
22.0%
-18.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 220 resolved cases

Office Action

§102 §103 §112
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Status of the Application Receipt of the Request for Continued Examination (RCE under 37 CFR 1.114), the Response, and Amendment filed 08/31/2026 is acknowledged. Applicant has overcome the following rejections by virtue of the amendment or cancellation of the claims: (1) the 35 U.S.C. §102(a)(1) rejections of claims 1, 6, and 8-9 over Haught have been withdrawn; and (2) the 35 U.S.C. §103 rejection of claim 7 over Dempsey has been withdrawn. The status of the claims upon entry of the present amendment stands as follows: Pending claims: 1, 3-6, 8-16 Withdrawn claims: 10-16 Previously cancelled claims: 2 Newly cancelled claims: 7 Amended claims: 1 New claims: None Claims currently under consideration: 1, 3-6, 8-9 Currently rejected claims: 1, 3-6, 8-9 Allowed claims: None 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 08/31/2026 has been entered. Claim Objections Claim 9 is objected to because “The consumable composition of claim 8,0 wherein the orally consumable products” should be read as “The consumable composition of claim 8, wherein the orally consumable products” . Appropriate correction is required. Claim Rejections - 35 USC § 112 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claims 1 and 8-9 are rejected under 35 U.S.C. 112(b) 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. Claim 1 recites that incorporating the glycerophosphate(s) into the composition is “for improving taste and palatability in the orally consumable product”. However, it is unclear as to what is meant by the phrase “improving taste and palatability” as such improvement in this context may mean any number of changes in taste or palatability. For example, one seeking to decrease the spiciness of a food product would consider a food product having a milder taste compared to a control food product to be an improvement. However, one seeking to increase the spiciness of a food product would consider a food product having a spicier taste compared to a control food product to be an improvement. Therefore, the claim is indefinite. For the purpose of this examination, the phrase “for improving taste and palatability in the orally consumable product” will be considered to encompass any change in taste or palatability when compared to a control food product. Claims 8-9 are rejected by reason of dependency from claim 1. Claim Rejections - 35 USC § 103 Claims 1, 3-6, and 8-9 are rejected under 35 U.S.C. 103 as being unpatentable over Dempsey (GB 2,332,850A; previously cited). Regarding claims 1, 3, 4, and 5, Dempsey teaches a dog food comprising phosphates wherein the phosphates may be sodium glycerophosphate (page 14, line 13; page 15, line 25); and additives wherein the additive may be potassium chloride (page 14, line 9; page 16, line 23). Therefore, Dempsey teaches a consumable composition that may comprise the mineral glycerophosphate sodium glycerophosphate incorporated into an orally consumable product containing potassium chloride as recited in present claim 1. Dempsey does not disclose that the mineral glycerophosphate is capable of blocking a bitter taste profile of the potassium chloride as recited in present claim 3. However, Dempsey teaches sodium glycerophosphate (page 14, line 13; page 15, line 25) as recited in present claim 1. Therefore, Dempsey is considered to teach a mineral glycerophosphate that is capable of blocking a bitter taste profile of the potassium chloride, thereby rendering claim 3 obvious. Dempsey also does not disclose that the mineral glycerophosphate improves the taste and palatability in the orally consumable product when compared to the taste and palatability of the same orally consumable product without the mineral glycerophosphate as recited in present claims 1, 4, and 5. However, Dempsey discloses that the composition comprises 0-3 wt.% of the potassium chloride and 0-5 wt.% of the sodium glycerophosphate (page 14, lines 9, 12), such as 0.25 wt.% sodium glycerophosphate and 1.6 wt.% potassium chloride (page 17, lines 17, 26). These concentrations provide a range of weight ratios of potassium chloride to sodium glycerophosphate which encompass the weight ratios of potassium chloride to sodium glycerophosphate in the examples of the present specification (specification [0022]-[0027]). These examples of the present specification resulted in sodium glycerophosphate improving the taste and palatability of the orally consumable product by reducing bitterness; and improving mouthfeel including increased viscosity as recited in present claims 1, 4, and 5. Regarding product claims, when the ingredient recited in the reference is substantially identical to that of the claims, claimed properties are presumed to be present in the reference. “The discovery of a previously unappreciated property of a prior art composition, or of a scientific explanation for the prior art' s function, does not render the old composition patentably new to the discoverer.” Atlas Powder Co. v. IRECO Inc., 190 F .3d 1342, 1347, 51 USPQ2d 1943. 1947 (Fed. Cir. 1999). Thus the claiming of a new use, new function, or unknown property which is inherently present in the prior art does not necessarily make the claim patentable. In re Best, 562 F.2d 1252, 1254, 195 USPQ 430, 433 (CCPA 1977). Since Dempsey discloses the same weight ratios of potassium chloride to sodium glycerophosphate as recited in the present specification, Dempsey is considered to at least render present claims 1, 3, 4, and 5 obvious. Regarding claim 6, Dempsey teaches the invention as described above in claim 1, including the composition comprising phosphates wherein the phosphates may be sodium glycerophosphate (page 14, line 13; page 15, line 25); and additives wherein the additive may be potassium chloride (page 14, line 9; page 16, line 23). Therefore, Dempsey at least suggests a composition comprising the claimed ingredients. Dempsey does not teach that the improvement in palatability in the orally consumable product comprises providing a cooling sensation. However, regarding product claims, when the ingredient recited in the reference is substantially identical to that of the claims, claimed properties are presumed to be present in the reference. “The discovery of a previously unappreciated property of a prior art composition, or of a scientific explanation for the prior art' s function, does not render the old composition patentably new to the discoverer.” Atlas Powder Co. v. IRECO Inc., 190 F .3d 1342, 1347, 51 USPQ2d 1943. 1947 (Fed. Cir. 1999). Thus the claiming of a new use, new function, or unknown property which is inherently present in the prior art does not necessarily make the claim patentable. In re Best, 562 F.2d 1252, 1254, 195 USPQ 430, 433 (CCPA 1977). Therefore, Dempsey is considered to render claim 6 obvious, especially wherein Applicant has not demonstrated that the combination of potassium chloride and any of the claimed glycerophosphates provides a cooling sensation (i.e., the present specification shows that the combination of dipotassium phosphate with sodium glycerophosphate or the combination of dipotassium phosphate with potassium glycerophosphate provided a cooling sensation. The present specification does not show any combination comprising potassium chloride as providing a cooling sensation.). Regarding claims 8 and 9, Dempsey teaches the invention as described above in claim 1, including the orally consumable product is a food for animals (corresponding to dog food) (page 1, lines 1-3) as recited in present claims 8 and 9. Response to Arguments Claim Rejections – 35 U.S.C. §102(a)(1) of claims 1, 6, and 8-9 over Haught: Applicant’s arguments with respect to claim(s) 1, 6, and 8-9 have been 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. Claim Rejections – 35 U.S.C. §103 of claims 103 over Dempsey: Applicant’s arguments have been fully considered and are considered unpersuasive. Applicant argued that Dempsey does not teach or suggest the claimed combination of potassium chloride and mineral glycerophosphate as Dempsey does not teach a composition comprising both a mineral glycerophosphate and potassium chloride. Applicant pointed to Table 10 of Dempsey and to the teaching of concentration ranges of 0-3 wt.% potassium chloride and 0-5 wt.% sodium glycerophosphate in Dempsey for support in Applicant’s assertion. Applicant then argued that Dempsey makes no mention of improving taste and palatability of its food product as presently claimed (Applicant’s Remarks, page 1st paragraph under “Rejections of claims under 35 U.S.C. 103” – page 7, 1st paragraph). However, “[d]isclosed examples and preferred embodiments do not constitute a teaching away from a broader disclosure or nonpreferred embodiments. In re Susi, 440 F.2d 442, 169 USPQ 423 (CCPA 1971). Furthermore, "[t]he prior art’s mere disclosure of more than one alternative does not constitute a teaching away from any of these alternatives because such disclosure does not criticize, discredit, or otherwise discourage the solution claimed…." In re Fulton, 391 F.3d 1195, 1201, 73 USPQ2d 1141, 1146 (Fed. Cir. 2004).” MPEP 2123.II. Since Dempsey discloses both sodium glycerophosphate and potassium chloride as suitable ingredients for its composition without criticizing either ingredient and since Dempsey discloses concentrations for each ingredient which include concentrations greater than 0 wt.%, Dempsey is considered to broadly disclose a composition comprising both claimed ingredients. In response to Applicant’s assertion that Dempsey makes no mention of improving taste and palatability of its food product as presently claimed, Dempsey teaches a composition comprising phosphates wherein the phosphates may be sodium glycerophosphate (page 14, line 13; page 15, line 25); and additives wherein the additive may be potassium chloride (page 14, line 9; page 16, line 23). Therefore, Dempsey at least suggests a composition comprising the claimed ingredients. Regarding product claims, when the ingredient recited in the reference is substantially identical to that of the claims, claimed properties are presumed to be present in the reference. “The discovery of a previously unappreciated property of a prior art composition, or of a scientific explanation for the prior art' s function, does not render the old composition patentably new to the discoverer.” Atlas Powder Co. v. IRECO Inc., 190 F .3d 1342, 1347, 51 USPQ2d 1943. 1947 (Fed. Cir. 1999). Thus the claiming of a new use, new function, or unknown property which is inherently present in the prior art does not necessarily make the claim patentable. In re Best, 562 F.2d 1252, 1254, 195 USPQ 430, 433 (CCPA 1977). Since the prior art has been shown to render the present claims obvious and Applicant’s arguments have been shown to be unpersuasive, the rejections of the claims are maintained as written herein. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Kelly Kershaw whose telephone number is (571)272-2847. The examiner can normally be reached Monday - Thursday 9:00 am - 4:00 pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Nikki Dees can be reached at (571) 270-3435. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /KELLY P KERSHAW/Examiner, Art Unit 1791
Read full office action

Prosecution Timeline

Jan 11, 2024
Application Filed
Feb 11, 2026
Non-Final Rejection mailed — §102, §103, §112
May 07, 2026
Response Filed
Jun 02, 2026
Final Rejection mailed — §102, §103, §112
Aug 31, 2026
Response after Non-Final Action
Sep 09, 2026
Request for Continued Examination
Sep 10, 2026
Response after Non-Final Action
Sep 22, 2026
Non-Final Rejection mailed — §102, §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12702142
Bioactive Dairy Products and Processes for Their Manufacture
3y 11m to grant Granted Aug 11, 2026
Patent 12624069
FLAVOR MODIFYING PROTEINS AND FOOD PRODUCTS COMPRISING THE SAME
2y 10m to grant Granted May 12, 2026
Patent 12484596
KOMBUCHA FERMENTED BEVERAGE PRESERVING ACTIVE BACILLUS COAGULANS AT AMBIENT TEMPERATURE AND PREPARATION METHOD THEREOF
3y 2m to grant Granted Dec 02, 2025
Patent 12391731
METHOD FOR MODIFYING GLIADIN AND APPLICATION THEREOF
1y 7m to grant Granted Aug 19, 2025
Patent 12376609
THERMOLABILE PIGMENTS FOR MEAT SUBSTITUTES DERIVED BY MUTATION OF THE PIGMENT OF CORAL ECHINOPORA FORSKALIANA
1y 10m to grant Granted Aug 05, 2025
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
18%
Grant Probability
34%
With Interview (+16.0%)
3y 5m (~8m remaining)
Median Time to Grant
High
PTA Risk
Based on 220 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month