Prosecution Insights
Last updated: July 17, 2026
Application No. 18/442,462

PACKAGING MATERIAL HAVING EXPANDABLE LAYERS

Final Rejection §102
Filed
Feb 15, 2024
Priority
Nov 09, 2020 — provisional 63/111,544 +3 more
Examiner
VOLZ, ELIZABETH J
Art Unit
3733
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Iow LLC
OA Round
2 (Final)
67%
Grant Probability
Favorable
3-4
OA Rounds
4m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
731 granted / 1096 resolved
-3.3% vs TC avg
Strong +19% interview lift
Without
With
+18.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
41 currently pending
Career history
1148
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
66.4%
+26.4% vs TC avg
§102
18.4%
-21.6% vs TC avg
§112
9.2%
-30.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1096 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 . Claim Rejections - 35 USC § 102 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) 1, 3 and 8-10 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Gerard (U.S. Patent No. 3544419). Regarding Claim 1, Gerard discloses a packaging material comprising: a first layer (figure 4) having a first surface (figure 4) and a second surface (Figure 4), the first layer defining a first plurality of undulations (Figure 4), each undulation of the first plurality of undulations having a wave-like form with an amplitude and a wavelength (Figure 4); a second layer (figure 4) having a first surface (figure 4) and a second surface (figure 4), wherein the first surface of the second layer is proximate the second surface of the first layer (figure 4); wherein the packaging material has a thickness measured between the first surface of the first layer and the second surface of the second layer (figure 4); wherein the packaging material is of a first thickness in a collapsed and rolled condition (Figure 1); wherein the packaging material is of a second thickness in an unrolled and expanded condition (figure 4); and wherein the second thickness is greater than the first thickness (figure 1 and figure 4); and wherein, when the packaging material is expanded, the second layer expands in at least a thickness direction (figure 4), and the amplitude of the first plurality of undulations decreases in size when the packaging material is expanded (figure 4). PNG media_image1.png 403 1061 media_image1.png Greyscale Regarding Claim 3, Gerard discloses a third layer (figure 4) having a first surface (figure 4) and a second surface (figure 4), wherein the first surface of the third layer is proximate the second surface of the second layer (figure 4). Regarding Claim 8, Gerard discloses the third layer comprises a sheet material into which a second plurality of undulations are formed (figure 4), and wherein each undulation of the second plurality of undulations has a wave-like form with an amplitude and a wavelength (figure 4). Regarding Claim 9, Gerard discloses the amplitude of each of the first plurality of undulations and the second plurality of undulations decreases in size when the first layer and the third layer are expanded (figure 4). Regarding Claim 10, Gerard discloses the wavelength of each of the first plurality of undulations and the second plurality of undulations increases in size when the first layer and the third layer are expanded (figure 4). Applicant is duly reminded that a complete response must satisfy the requirements of 37 C.F. R. 1.111, including: “The reply must present arguments pointing out the specific distinctions believed to render the claims, including any newly presented claims, patentable over any applied references. A general allegation that the claims “define a patentable invention” without specifically pointing out how the language of the claims patentably distinguishes them from the references does not comply with the requirements of this section. Moreover, “The prompt development of a clear Issue requires that the replies of the applicant meet the objections to and rejections of the claims.” Applicant should also specifically point out the support for any amendments made to the disclosure. See MPEP 2163.06 II(A), MPEP 2163.06 and MPEP 714.02. The ''disclosure'' includes the claims, the specification and the drawings. Response to Arguments Applicant’s arguments with respect to claim(s) 1, 3 and 8-10 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. Allowable Subject Matter Claims 2 and 4-7 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The second layer expanding in the first direction and in a second direction orthogonal to the first direction is considered allowable subject matter. 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 ELIZABETH J VOLZ whose telephone number is (571)270-5430. The examiner can normally be reached Monday-Friday 11am-7pm 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, NATHAN JENNESS can be reached at (571)270-5055. 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. /E.J.V/Examiner, Art Unit 3733 /JEFFREY R ALLEN/Primary Examiner, Art Unit 3733
Read full office action

Prosecution Timeline

Feb 15, 2024
Application Filed
Sep 30, 2025
Non-Final Rejection mailed — §102
Dec 30, 2025
Response Filed
May 19, 2026
Final Rejection mailed — §102 (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
67%
Grant Probability
86%
With Interview (+18.8%)
2y 9m (~4m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1096 resolved cases by this examiner. Grant probability derived from career allowance rate.

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