Prosecution Insights
Last updated: August 16, 2026
Application No. 19/322,953

INDUCTION HEAT-SEAL CLOSURE LINER WITH RESTRICTED PRODUCT ORIFICE

Non-Final OA §DP
Filed
Sep 09, 2025
Priority
Jun 30, 2022 — provisional 63/357,369 +1 more
Examiner
COLLINS, RAVEN
Art Unit
3735
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Tekni-Plex Inc.
OA Round
1 (Non-Final)
62%
Grant Probability
Moderate
1-2
OA Rounds
1y 12m
Est. Remaining
73%
With Interview

Examiner Intelligence

Grants 62% of resolved cases
62%
Career Allowance Rate
602 granted / 965 resolved
-7.6% vs TC avg
Moderate +10% lift
Without
With
+10.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
26 currently pending
Career history
1009
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
61.2%
+21.2% vs TC avg
§102
20.5%
-19.5% vs TC avg
§112
12.4%
-27.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 965 resolved cases

Office Action

§DP
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 . This action is written in response to application number 19/322,953 filed 09/09/2025 Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 14-19 are rejected on the ground of nonstatutory double patenting as being unpatentable over claim1-2 and 14-19 of U.S. Patent No. 12,420,493. Although the claims at issue are not identical, they are not patentably distinct from each other because although not written verbatim, the subject matter of the issued patent and the current application have identical allowable subject matter. A chart analysis is given below. Issued patents 12,420,493 Instant Application 19/322,953 13. (Original) A closure liner assembly configured for sealing an annular rim defining an open mouth of a product container, the closure liner assembly comprising: a primary liner (30; 330) of planar configuration with opposing top and bottom surfaces and an annular periphery dimensioned to span the open mouth of the container, the primary liner having multiple layers in a direction transverse to a plane defining the open mouth of the container, the multiple layers including a lowermost heat induction heat seal layer forming the bottom surface for bonding to the rim of the container, an uppermost polymer layer forming the top surface, and an intermediate metal foil layer, the primary liner having a restricted product orifice (34; 334; 34') with one or multiple openings and having a periphery smaller than the open mouth and extending in the transverse direction through the multiple layers of the primary liner; a secondary liner (50; 350) of planar configuration disposed adjacent the top surface of the primary liner and having a central portion dimensioned to cover the restricted product orifice and an outer peripheral portion that is smaller than the periphery of the primary liner, a cap (20; 320) having a top wall and a depending annular skirt defining an inner closure area configured to releasably engage with the neck of the container and including a retainer portion for temporarily retaining the primary and secondary liners within the inner closure area, wherein said primary liner and secondary liner are positionable within the retainer portion of the cap to form a closure liner assembly, and the closure liner assembly is positionable to seal the open mouth of the product container by induction heat sealing of the lowermost heat seal layer to the rim, wherein upon removal of the cap from the container, the secondary liner remains bonded to the top surface of the primary liner as a tamper evident closure of the restricted product orifice, and the secondary liner is configured to be peeled from the top surface of the primary liner to open the restricted product orifice to enable removal of the product, or the central portion of the secondary liner over the restricted product orifice is configured to be broached to open the product orifice to enable removal of the product. 2. (Original) An induction heat-sealable closure assembly having a restricted product orifice, the closure assembly comprising: two liner components (140, 160; 240, 260) and a closure cap (120; 220) that are assembled to form a closure assembly (180; 280), the two liner components comprising: a multi-layer primary liner (140; 240) configured for inductive heat sealing to a rim surrounding an open mouth of a container, a multi-layer secondary liner (160; 260) having a restricted product orifice (165; 265) extending therethrough that is smaller than the open mouth of the container and that is sized to dispense product therethrough, the secondary liner configured to be permanently bonded to the primary liner; the primary liner (140; 240) having a central area (144A; 244A) defined by a perforated edge (144P; 244P) that matches the diameter of the restricted product orifice (165; 265), wherein the perforated edge assists a user in broaching the central area (144A; 244A) of the primary liner thereby forming, together with the product orifice (165; 265), a combined restricted product orifice extending through both the primary and secondary liners for dispensing product therethrough. 14. (Original) A closure liner assembly configured for sealing an annular rim defining an open mouth of a product container, the closure liner assembly comprising: a primary liner (140; 240) of planar configuration with opposing top and bottom surfaces and an annular periphery dimensioned to span the open mouth of the container, the primary liner having multiple layers in a direction transverse to a plane defining the open mouth of the container, the multiple layers including a lowermost heat induction heat seal layer forming the bottom surface for bonding to the rim of the container, an uppermost polymer layer forming the top surface, and an intermediate metal foil layer, a secondary liner (160; 260) of planar configuration disposed adjacent the top surface of the primary liner and having a restricted product orifice with a periphery smaller than the open mouth and extending in the transverse direction and sized to dispense product therethrough, the secondary liner configured to be permanently bonded to the primary liner, a cap having a top wall and a depending annular skirt defining an inner closure area configured to releasably engage with the neck of the container and including a retainer portion for temporarily retaining the primary and secondary liners within the inner closure area, wherein said primary liner and secondary liner are positionable within the retainer portion of the cap to form a closure liner assembly, and the closure liner assembly is positionable to seal the open mouth of the product container by induction heat sealing of the lowermost heat seal layer to the rim, wherein upon removal of the cap from the container, the secondary liner remains bonded to the top surface of the primary liner as a tamper evident closure of the restricted product orifice, and the primary liner (140; 240) having a central area (144A; 244A) defined by a perforated edge (144P; 244P) that matches the diameter of the restricted product orifice (165; 265), wherein the perforated edge assists a user in broaching the central area (144A; 244A) of the primary liner thereby forming, together with the product orifice (165; 265), a combined restricted product orifice extending through both the primary and secondary liners for dispensing product therethrough. 15. (Original) The closure liner assembly of claim 14, wherein the primary liner comprises at least three layers. 15. (Original) The closure liner assembly of claim 14, wherein the primary liner comprises at least three layers. 16. (Original) The closure liner assembly of any of claims 14, wherein the secondary liner comprises at least two layers. 16. (Original) The closure liner assembly of any of claims 14, wherein the secondary liner comprises at least two layers. 17. (Original) The closure liner assembly of any of claims 14, wherein the primary liner and/or secondary liner comprise one or more metal layers. 17. (Original) The closure liner assembly of any of claims 14, wherein the primary liner and/or secondary liner comprise one or more metal layers. 18. (Original) The closure liner assembly of any of claims 14, wherein the primary liner and/or secondary liner comprise one or more layers of PET and/or polyolefin film. 18. (Original) The closure liner assembly of any of claims 14, wherein the primary liner and/or secondary liner comprise one or more layers of PET and/or polyolefin film. 19. (Original) The closure liner assembly of any of claims 14, further comprising a peelable liner (500) that is temporarily attached to the top surface of the secondary liner (160) to cover the restricted product orifice (165). 19. (Original) The closure liner assembly of any of claims 14, further comprising a peelable liner (500) that is temporarily attached to the top surface of the secondary liner (160) to cover the restricted product orifice (165). Appropriate action is required. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to RAVEN COLLINS whose telephone number is (571)270-1672. The examiner can normally be reached Monday-Friday 8:30am to 5:00pm 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, ANTHONY STASHICK can be reached at 571-272-4561. 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. /RAVEN COLLINS/Examiner, Art Unit 3735 /Anthony D Stashick/Supervisory Patent Examiner, Art Unit 3735
Read full office action

Prosecution Timeline

Sep 09, 2025
Application Filed
Jul 23, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12703564
TOP SIDE BEAM OF CONTAINER AND CONTAINER
1y 4m to grant Granted Aug 11, 2026
Patent 12696967
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2y 10m to grant Granted Aug 04, 2026
Patent 12698147
PACKAGE OF RECLOSABLE BAGS WITH STAGGERED SLIDERS
2y 1m to grant Granted Aug 04, 2026
Patent 12686545
ARTICLE CARRIER AND BLANK THEREFOR
3y 4m to grant Granted Jul 21, 2026
Patent 12680746
Mobile Cooling Box with Latch Handle Opening
2y 5m to grant Granted Jul 14, 2026
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
62%
Grant Probability
73%
With Interview (+10.4%)
2y 11m (~1y 12m remaining)
Median Time to Grant
Low
PTA Risk
Based on 965 resolved cases by this examiner. Grant probability derived from career allowance rate.

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