Prosecution Insights
Last updated: October 25, 2026
Application No. 18/758,807

HIGH SEPARATION DUAL PHASE EYE MAKE-UP REMOVER

Final Rejection §103§112
Filed
Jun 28, 2024
Priority
Jun 30, 2023 — provisional 63/524,457 +1 more
Examiner
HARRIS, BRITTANY SHARON
Art Unit
1761
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Mary Kay Inc.
OA Round
2 (Final)
49%
Grant Probability
Moderate
3-4
OA Rounds
9m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 49% of resolved cases
49%
Career Allowance Rate
19 granted / 39 resolved
-16.3% vs TC avg
Strong +35% interview lift
Without
With
+35.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
41 currently pending
Career history
99
Total Applications
across all art units

Statute-Specific Performance

§101
1.4%
-38.6% vs TC avg
§103
69.2%
+29.2% vs TC avg
§102
7.4%
-32.6% vs TC avg
§112
17.9%
-22.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 39 resolved cases

Office Action

§103 §112
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 . Response to Amendment The Amendment filed on August 28th, 2026 has been entered. Claims 1-19 are pending in the application. Claim 1 and claim 19 are currently amended. The rejection of claims 1-7, 10-11, 14, and 17-19 under 35 U.S.C. 103 as obvious over Renouard (FR 3106752 A1) is withdrawn. Claim Rejections - 35 USC § 112 The rejection of claim 14 under 35 U.S.C 112(b) is withdrawn. Claim Rejections - 35 USC § 103 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 1-7, 10-11, and 14-19 are rejected under 35 U.S.C. 103 as being unpatentable over Renouard (FR 3106752 A1), Kitamura (WO 2022136903 A1), and Habif (US 6428775 B1). With regard to claim 1 and claim 5, Renouard discloses a biphasic cleaning composition (see [0003]) comprising an oily phase and an aqueous phase. Renouard further discloses the oily phase may comprise C9-C12 alkanes (see [0012]) and coco capryl caprate (see [0027]). Renouard further discloses the aqueous phase can comprise from 70 to 100wt% water relative to the total mass of the aqueous phase (see [0016]). However, Renouard fails to disclose a single embodiment comprising all aspects of the claimed invention. It would have been obvious to one of ordinary skill in the art, before the effective filing date, to utilize the oily phase and aqueous phase of Renouard to produce a biphasic composition that has a soft and fresh texture with a soothing effect, which is particularly necessary for removing makeup from sensitive eyes (see [0003]), as disclosed by Renouard. However, Renouard fails to disclose dimethicone and C11-C13 isoparaffins. Kitamura discloses an oil-in-water emulsion, an analogous art (see Abstract) and a process for cleansing skin (see [0008]). Kitamura further discloses dimethicone as a volatile oil and further discloses volatile oils as useful for rapidly dissolving hardened make-up films and having a more excellent make-up removability than other oil components (see [0020]). It would have been obvious to one of ordinary skill in the art, before the effective filing date, to utilize the dimethicone of Kitamura in the composition of Renouard for the purpose of dissolving hardened make-up films, as disclosed by Kitamura. Further, one having ordinary skill in the art would utilize the dimethicone of Kitamura as dimethicone has a more excellent make-up removability than other oil components, as disclosed by Kitamura. Habif discloses a make up remover, an analogous art (see Abstract). Habif further discloses C7-C20 isoparaffins at 5-20wt% as enhancing the make-up removing capacity of mineral oil and/or wax without contributing to the greasiness of the final product (see Col 2 line 10-16). It would have been obvious to one of ordinary skill in the art, before the effective filing date, to utilize the C7-C20 isoparaffins at 5-20wt% of Habif in the composition of Renouard for the purpose of enhancing the make-up removing capacity of mineral oil and/or wax without contributing to the greasiness of the final product, as disclosed by Habif. With regard to claim 2 and claim 3, Renouard discloses a biphasic cleaning composition (see [0003]) wherein the two phases are optically separated at zero shear rate and become homogeneous by agitation and return again to two separate phases after the agitation is stopped (see [0013]). With regard to claim 4, Renouard discloses a weight ratio of the oily phase to the aqueous phase of 40:60 (see Table 3). With regard to claims 6-7 and claims 10-11, Renouard discloses sodium chloride at 0.5-3wt% (see [0037]-[0038]). With regard to claim 14 and claims 17-18, Renouard discloses benzyl alcohol at 0.01-1wt% (see [0033]-[0034]). With regard to claim 15 and claim 16, Renouard, Kitamura, and Habif disclose all of the limitations of claim 1. However, Renouard fails to disclose trisiloxane, isohexadecane, and/or tridecane. Kitamura discloses an oil-in-water emulsion, an analogous art (see Abstract) and a process for cleansing skin (see [0008]). Kitamura further discloses isohexadecane as a volatile oil and further discloses volatile oils as useful for rapidly dissolving hardened make-up films and having a more excellent make-up removability than other oil components (see [0020]). Kitamura further discloses the volatile oil content as ranging from 1-50wt% (see [0021]). It would have been obvious to one of ordinary skill in the art, before the effective filing date, to utilize the 1-50wt% isohexadecane of Kitamura in the composition of Renouard for the purpose of dissolving hardened make-up films, as disclosed by Kitamura. Further, one having ordinary skill in the art would utilize the dimethicone of Kitamura as isohexadecane has a more excellent make-up removability than other oil components, as disclosed by Kitamura. With regard to claim 19, Renouard discloses a method for removing makeup from the skin, eyes and/or lips comprising at least one step of applying a two-phase composition according to the invention to the skin, eyes and/or lips (see [0046]). Claims 8-9 and 12-13 are rejected under 35 U.S.C. 103 as being unpatentable over Renouard (FR 3106752 A1), Kitamura (WO 2022136903 A1), and Habif (US 6428775 B1), as applied to claim 1 above, and further in view of Roeding (US 20070265352 A1). With regard to claims 8-9 and claims 12-13, Renouard, Kitamura, and Habif disclose all of the limitations of claim 1. However, Renouard, Kitamura, and Habif fail to disclose a chelating agent. Roeding discloses antimicrobial active compositions (see Abstract). Roeding further discloses mixtures of the invention can be incorporated without difficulty into marketable cosmetic or dermatological formulations (see [0068]). Roeding further discloses disodium EDTA as a chelating agent and having antimicrobial activity (see [0028]). Roeding further discloses 0.01wt% of disodium EDTA (see [0110]). It would have been obvious to one of ordinary skill in the art, before the effective filing date, to utilize the disodium EDTA of Roeding in the composition of Renouard for the purpose providing antimicrobial activity to the composition, as disclosed by Roeding. Response to Arguments Applicant’s arguments with respect to claims 1-19 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. Applicant argues that amended claim 1 is not obvious over Renouard. Applicant further argues that Renouard fails to disclose a cleaning composition that includes a combination of dimethicone and C11-13 isoparaffins. As stated above, Kitamura discloses an oil-in-water emulsion, an analogous art (see Abstract) and a process for cleansing skin (see [0008]). Kitamura further discloses dimethicone as a volatile oil and further discloses volatile oils as useful for rapidly dissolving hardened make-up films and having a more excellent make-up removability than other oil components (see [0020]). It would have been obvious to one of ordinary skill in the art, before the effective filing date, to utilize the dimethicone of Kitamura in the composition of Renouard for the purpose of dissolving hardened make-up films, as disclosed by Kitamura. Further, one having ordinary skill in the art would utilize the dimethicone of Kitamura as dimethicone has a more excellent make-up removability than other oil components, as disclosed by Kitamura. Habif discloses a make up remover, an analogous art (see Abstract). Habif further discloses C7-C20 isoparaffins at 5-20wt% as enhancing the make-up removing capacity of mineral oil and/or wax without contributing to the greasiness of the final product (see Col 2 line 10-16). It would have been obvious to one of ordinary skill in the art, before the effective filing date, to utilize the C7-C20 isoparaffins at 5-20wt% of Habif in the composition of Renouard for the purpose of enhancing the make-up removing capacity of mineral oil and/or wax without contributing to the greasiness of the final product, as disclosed by Habif. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to BRITTANY SHARON HARRIS whose telephone number is (571)270-1390. The examiner can normally be reached 7:30-5:00. 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, Angela Brown-Pettigrew can be reached at (571) 272-2817. 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. /B.S.H./ Examiner, Art Unit 1761 /LORNA M DOUYON/ Primary Examiner, Art Unit 1761
Read full office action

Prosecution Timeline

Jun 28, 2024
Application Filed
May 28, 2026
Non-Final Rejection mailed — §103, §112
Aug 28, 2026
Response Filed
Oct 08, 2026
Final Rejection mailed — §103, §112 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
49%
Grant Probability
84%
With Interview (+35.4%)
3y 1m (~9m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 39 resolved cases by this examiner. Grant probability derived from career allowance rate.

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