Prosecution Insights
Last updated: May 29, 2026
Application No. 18/285,535

DIRECTIONAL TEAR PACKAGING FILM

Non-Final OA §103
Filed
Oct 04, 2023
Priority
Apr 08, 2021 — nonprovisional of PCTUS2021026469
Examiner
MIGGINS, MICHAEL C
Art Unit
1782
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Amcor Flexibles North America Inc.
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
814 granted / 1009 resolved
+15.7% vs TC avg
Strong +16% interview lift
Without
With
+16.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
37 currently pending
Career history
1048
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
63.7%
+23.7% vs TC avg
§102
8.9%
-31.1% vs TC avg
§112
3.4%
-36.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1009 resolved cases

Office Action

§103
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 Applicant's election with traverse of claims 1-4 in the reply filed on 1/12/26 is acknowledged. The traversal is on the ground(s) that groups I-III share the same technical features and the restriction requires duplication of work. This is not found persuasive because the corresponding technical feature does not make a contribution over the prior art (see 103 rejection below). Claims 5-11 are withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected invention, there being no allowable generic or linking claim. Applicant timely traversed the restriction (election) requirement in the reply filed on 1/12/26. 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) 1-4 is/are rejected under 35 U.S.C. 103 as being unpatentable over Montano et al. (US 2022/0112018) in view of Berbert et al. (US 2020/0324526). Montano discloses A directional tear packaging film comprising a fully coextruded and biaxially oriented film comprising: a polyamide layer; an ethylene vinyl alcohol copolymer blend layer (EVOH blend layer) comprising an ethylene vinyl alcohol copolymer in an amount from 60% to 99% by weight of the EVOH blend layer and a polyethylene in an amount from 1% to 40% by weight of the EVOH blend layer; and a sealant layer (paragraphs [0001], [0010-0013], [0040-0057], [0060], [0065-0071], [0082-0097]). Montano does not disclose a polyamide layer comprising a polyamide in an amount from 5% to 60% by weight of the packaging film and wherein the packaging film comprises a Shrinkage Value from 0% to 60% in each of the machine direction and the transverse direction when tested according to ASTM D2732-03 using bath temperature of 90°C. Berbert discloses disclose a polyamide layer comprising a polyamide in an amount from 5% to 60% by weight of the packaging film and wherein the packaging film comprises a Shrinkage Value from 0% to 60% in each of the machine direction and the transverse direction when tested according to ASTM D2732-03 using bath temperature of 90°C (paragraphs [0001-0002], [0011], [0029-0031], [0058], [0088-0089], [0111]) in a packaging film for the purpose of providing improved recycling, temperature resistance, abrasion resistance, puncture strength and/or barrier properties (paragraphs [0001], [0031]). Therefore it would have been obvious to one of ordinary skill in the art at the time applicant’s invention was made to have provided a polyamide layer comprising a polyamide in an amount from 5% to 60% by weight of the packaging film and wherein the packaging film comprises a Shrinkage Value from 0% to 60% in each of the machine direction and the transverse direction when tested according to ASTM D2732-03 using bath temperature of 90°C in Montano in order to provide improved recycling, temperature resistance, abrasion resistance, puncture strength and/or barrier properties as taught or suggested by Berbert. Berbert discloses wherein the Shrinkage Value comprises from 0% to 10% in each of the machine direction and the transverse direction when tested according to ASTM D2732-03 using bath temperature of 90 °C, wherein the Shrinkage Value comprises from 0% to 20% in each of the machine direction and the transverse direction when tested according to ASTM D2732-03 using bath temperature of 90°C (paragraphs [0001-0002], [0011], [0029-0031], [0058], [0088-0089], [0111]). Montano discloses wherein the EVOH blend layer polyethylene comprises ultra-low density polyethylene, low density polyethylene, linear low density polyethylene, medium density polyethylene, ethylene vinyl acetate copolymer (EVA), or blends thereof ((paragraphs [0001], [0010-0013], [0040-0057], [0060], [0065-0071], [0082-0097]). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL C MIGGINS whose telephone number is (571)272-1494. The examiner can normally be reached Monday-Friday, 1-9 pm 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, Aaron Austin can be reached at 571-272-8935. 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. /MICHAEL C MIGGINS/Primary Examiner, Art Unit 1782 MCM February 26, 2026
Read full office action

Prosecution Timeline

Oct 04, 2023
Application Filed
Mar 04, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12636862
LIGHTWEIGHT POLYPROPYLENE FILM FOR ASEPTIC PACKAGING APPLICATIONS AND THE PRODUCT RESULTING THEREFROM AND THE PROCESS OF MAKING THE SAME
3y 5m to grant Granted May 26, 2026
Patent 12637539
POLYESTER RESIN COMPOSITION, AQUEOUS DISPERSION, COATING COMPOSITION, AND COATING FILM
2y 9m to grant Granted May 26, 2026
Patent 12637256
FLEXIBLE TUBE CONTAINER
2y 4m to grant Granted May 26, 2026
Patent 12629923
MULTILAYER HOLLOW CONTAINER, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING REGENERATED POLYESTER
2y 10m to grant Granted May 19, 2026
Patent 12623394
PREFORM AND CONTAINER WITH VARIABLE TRANSMITTANCES
5y 0m to grant Granted May 12, 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
81%
Grant Probability
97%
With Interview (+16.5%)
2y 5m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1009 resolved cases by this examiner. Grant probability derived from career allowance rate.

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