Prosecution Insights
Last updated: August 17, 2026
Application No. 18/543,344

MOLD INJECTION SYSTEM AND METHODS TO PREVENT SUPERFICIAL MELT AND COLOR BLEED OF MULTI-STACK POLYMERIC DESIGNS

Non-Final OA §102
Filed
Dec 18, 2023
Examiner
LEE, EDMUND H
Art Unit
1744
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Valeo S.A.
OA Round
3 (Non-Final)
69%
Grant Probability
Favorable
3-4
OA Rounds
4m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allowance Rate
808 granted / 1164 resolved
+4.4% vs TC avg
Strong +18% interview lift
Without
With
+17.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
39 currently pending
Career history
1198
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
48.2%
+8.2% vs TC avg
§102
25.1%
-14.9% vs TC avg
§112
22.6%
-17.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1164 resolved cases

Office Action

§102
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 . 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 5/12/26 has been entered. 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 5/12/26 has been entered. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 15-19 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Buisson et al (USP2020/0164557). 15. (Currently Amended) A polymeric product of an automotive lighted structure (Buisson et al: fig 12), comprising: a base layer with an interface surface (Buisson et al: figs 1-6; first element 4 with front surface 6); an overlay stack with the overlay stack being in contact with a portion of the interface surface (Buisson et al: figs 1-6; second element 20); a polymeric insert (Buisson et al: [0048]; figs 1-6; decoration film 10) positioned completely between and encompassed by the interface surface and the overlay stack where the polymeric insert is configured to prevent melting of the base layer when the overlay stack is fabricated for the polymeric product (Buisson et al: [0048]; figs 1-6; decoration film 10 is positioned completely between and encompassed by the front surface 6 and the second element 20); and wherein the insert is a clear or transparent composition (Buisson et al: [0055]; figs 1-6). 16. (Previously Presented) The polymeric product of claim 15, where the base layer is a non- transparent or opaque plastic (Buisson et al: [0013]; figs 1-6). 17. (Currently Amended) The polymeric product of claim 15, where the overlay stack is a plurality of polymeric layers that include at least semi-transparent, translucent or a transparent plastic extending to a peripheral edge boundary of the polymeric product (Buisson et al: [0013 and 0027]; figs 1-6; either of the translucent or transparent first or second elements can have additional thicknesses). 18. (Previously Presented) The polymeric product of claim 15, where the polymeric insert is formed from a polymeric composition that is at least semi-transparent, translucent or transparent (Buisson et al: [0019]; figs 1-6). 19. (Previously Presented) The polymeric product of claim 15, wherein at least one of the base layer and the overlay stack includes a number of decorative imprints (Buisson et al: [0022]; figs 1-6; first element can have a relief surface, which constitutes as a decorative imprint). Applicant’s arguments with respect to claim(s) 15-19 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. The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. the following references teach a polymeric product having a base layer, an overlaying layer, and a polymeric insert between the base and overlaying layers: JP7-98341; and USPs 6875301,2004/0125023,7704427, and 11230039. Any inquiry concerning this communication or earlier communications from the examiner should be directed to EDMUND H LEE whose telephone number is (571)272-1204. The examiner can normally be reached M-Th 9AM-4PM. 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, Xiao (Sam) Zhao can be reached at 571-270-5343. 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. EHL /EDMUND H LEE/Primary Examiner, Art Unit 1744
Read full office action

Prosecution Timeline

Show 3 earlier events
Nov 11, 2025
Response Filed
Nov 13, 2025
Applicant Interview (Telephonic)
Nov 13, 2025
Examiner Interview Summary
Feb 13, 2026
Final Rejection mailed — §102
Apr 13, 2026
Response after Non-Final Action
May 12, 2026
Request for Continued Examination
May 15, 2026
Response after Non-Final Action
Jun 03, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12697757
METHOD FOR MANUFACTURING AN INTERIOR COMPONENT FOR VEHICLES
2y 2m to grant Granted Aug 04, 2026
Patent 12692350
SYSTEMS AND METHODS FOR MANUFACTURING POLYMER COMPONENTS USING A SLURRY
2y 2m to grant Granted Jul 28, 2026
Patent 12686171
Improved Method and Kit for Three-Dimensional Printing
3y 11m to grant Granted Jul 21, 2026
Patent 12668022
THREE-DIMENSIONAL PRINTING
3y 2m to grant Granted Jun 30, 2026
Patent 12661844
INSERT FOR VACUUM FORMING
2y 3m to grant Granted Jun 23, 2026
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
69%
Grant Probability
87%
With Interview (+17.9%)
3y 0m (~4m remaining)
Median Time to Grant
High
PTA Risk
Based on 1164 resolved cases by this examiner. Grant probability derived from career allowance rate.

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