Prosecution Insights
Last updated: May 29, 2026
Application No. 18/330,861

COSMETIC PRODUCT APPLICATION DEVICE

Non-Final OA §103
Filed
Jun 07, 2023
Examiner
STEITZ, RACHEL RUNNING
Art Unit
3772
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Cosmogen SAS
OA Round
1 (Non-Final)
55%
Grant Probability
Moderate
1-2
OA Rounds
0m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 55% of resolved cases
55%
Career Allowance Rate
659 granted / 1202 resolved
-15.2% vs TC avg
Strong +25% interview lift
Without
With
+25.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
48 currently pending
Career history
1257
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
83.7%
+43.7% vs TC avg
§102
11.5%
-28.5% vs TC avg
§112
2.5%
-37.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1202 resolved cases

Office Action

§103
DETAILED ACTION 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 . Election/Restrictions Claims 6, 12, 16, and 18 are withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected Group, there being no allowable generic or linking claim. Applicant timely traversed the restriction (election) requirement in the reply filed on 11/17/2025. Applicant's election with traverse of Group I in the reply filed on 11/17/2025 is acknowledged. The traversal is on the ground(s) that claim 18 includes all the limitations of claim 1. This is not found persuasive because claim 18, while containing the structural limitations of group I is drawn to a method of manufacturing. The method of manufacturing application devices requires a different search from the product. The requirement is still deemed proper and is therefore made FINAL. 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. Claim(s) 1-5, 7-11, 13-15, and 17 is/are rejected under 35 U.S.C. 103 as being unpatentable over Petit (US 2005/0217691) in view of Shen (US 2016/0081455). Regarding claim 1, Petit discloses a cosmetic product application device, comprising an application head (2), the application head comprising a cosmetic product loading area comprising a cavity (831) formed in the application head and opening outwards (85) the application head through at least one orifice, and the application head comprising asperities (830) (see Figures 10a-10d; paragraph 76). Petit does not disclose the application head comprising a material having a thermal effusivity is higher than that of a target surface, wherein the target surface is the user’s skin. Shen teaches a cosmetic applicator (1) wherein the application head (133) comprising a material having thermal effusivity is higher than that of a target surface (paragraph 16) providing a cooling sensation to the user’s skill (paragraph 24). It would have been obvious to one having ordinary skill in the art before the effective filing date to have the application head of Petit be made from a material having a thermal effusivity higher than the user’s skin as taught by Shen to provide a cooling sensation when used on the skin surface. Regarding claim 2, Petit further discloses the application head (2) is hollow, the hollow of the application head forming the cavity of the cosmetic product loading area (see Figure 10a). Regarding claim 3, Petit further discloses the cavity opens outwards the application head through a plurality of orifices (831) (see Figure 10b and 10c). Regarding claim 4, Petit further discloses the application head comprises an area for applying cosmetic product loaded on the cosmetic product loading area (4), over the target surface, wherein at least one of the cosmetic product loading area and the area for applying cosmetic product comprises the asperities (830) (see Figure 10a). Regarding claim 5, Petit further discloses the plurality of orifices (85) are arranged only over a first lateral face of the application head and wherein the area for applying cosmetic product corresponds to a second lateral face of the application head (see Figure 10d). Regarding claim 7, Petit further discloses the plurality of orifices are arranged over a first lateral face and over a third lateral face of the application head, the first lateral face and the third lateral face being opposite to each other and wherein the area for applying cosmetic product corresponds to a second lateral face and a fourth lateral face of the application head disposed respectively between the first lateral face and the third lateral face of the application head. (see Figure below) PNG media_image1.png 307 454 media_image1.png Greyscale Regarding claim 8, Petit further discloses, at least one of the first lateral face, the second lateral face, the third lateral face, and the fourth lateral face comprises the asperities (see 2nd and 4th lateral face above). Regarding claim 9, Petit further discloses the loading area comprises the asperities (830) (see Figure above). Regarding claim 10, Petit further discloses the application head comprises a lateral wall (83) and wherein the asperities are made in one- piece with the lateral wall (see Figure 10a; paragraph 76). Regarding claim 11, Petit further discloses the asperities comprise ribs (830) (see Figure 10a). Regarding claim 13, Petit further discloses the application head (2) comprises an upper end (near 83), a lower end (near stem 3) and a lateral wall (83) connecting the upper end and the lower end and wherein the asperities (830) extend only between the upper end and the lower end of the application head (see Figure 10a). Regarding claim 14, Petit further discloses at least one of the upper end and the lower end is devoid of asperities (i.e. rounded top portion near 83). Regarding claim 15, Petit discloses the claimed invention except for the application head comprises a metallic material. Shen teaches metal as one of the materials used in creating a thermal effusivity higher than that of a user’s skin. Therefore, it would have been obvious to one having ordinary skill in the art before the effective filing date to have the application head of Petit be made from a material having a thermal effusivity higher than the user’s skin as taught by Shen to provide a cooling sensation when used on the skin surface. Regarding claim 17, Petit further discloses a cosmetic product reservoir (paragraph 16). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to RACHEL RUNNING STEITZ whose telephone number is (571)272-1917. The examiner can normally be reached Monday-Friday 8:00am-4:30pm EST. 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, Thomas Barrett can be reached at 571-272-4746. 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. /RACHEL R STEITZ/Primary Examiner, Art Unit 3772 12/16/2025
Read full office action

Prosecution Timeline

Jun 07, 2023
Application Filed
Jan 02, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

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

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Prosecution Projections

1-2
Expected OA Rounds
55%
Grant Probability
80%
With Interview (+25.3%)
2y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1202 resolved cases by this examiner. Grant probability derived from career allowance rate.

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