Prosecution Insights
Last updated: May 29, 2026
Application No. 18/284,873

METHOD FOR PROCESSING NONWOVEN SHEETS BY COMBINED ACTIVATION AND BONDING

Non-Final OA §112
Filed
Sep 29, 2023
Priority
May 17, 2021 — EU 21174142.6 +1 more
Examiner
MCNALLY, DANIEL
Art Unit
1746
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Fibertex Personal Care A/S
OA Round
1 (Non-Final)
68%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
81%
With Interview

Examiner Intelligence

Grants 68% — above average
68%
Career Allowance Rate
685 granted / 1010 resolved
+2.8% vs TC avg
Moderate +13% lift
Without
With
+13.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
36 currently pending
Career history
1035
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
79.6%
+39.6% vs TC avg
§102
5.6%
-34.4% vs TC avg
§112
11.8%
-28.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1010 resolved cases

Office Action

§112
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 Election/Restrictions Claims 10-15 and 18-19 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 3/4/2026. Applicant’s election without traverse of Group I, claims 1-9 and 16-17 in the reply filed on 3/4/2026 is acknowledged. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-9, and 16-17 rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 1 recites the limitation "the crests" in line 11. There is insufficient antecedent basis for this limitation in the claim. The claim does not actively establish the feature before referring to “the” feature, and it is recommended actively establishing a feature before referring to “the” feature in order to clearly refer to an established feature. Claim 8 recites the limitations "the fibers” and “the structures" in lines 2-3. There is insufficient antecedent basis for these limitations in the claim. It is recommended actively establishing a feature before referring to “the” feature in order to clearly refer to an established feature. Claims 2-9 and 16-17 depend from a rejected base claim, incorporate the indefinite language though dependency, and are rejected for the same reasons as the base claim. Allowable Subject Matter Claims 1-9 and 16-17 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: Independent claim 1 discloses a method including, inter alia, concurrently activating and bonding the precursor sheet, wherein activating comprises passing the precursor sheet between a pair of activation rollers, and wherein the bonding comprises embossing of bonding points, wherein the embossing is effected by embossing projections arranged along the crests of the ribs and/or grooves on the activation roller surfaces. Kobayashi et al. [US2009/0035527] discloses a method of manufacturing a non-woven sheet. Kobayashi discloses providing a precursor sheet (laminate sheet 10B), heat embossing the sheet (10B) at an embossing unit (25) then stretching the sheet at a stretching unit (30) between corrugated rolls (33 and 34). Kobayashi fails to disclose concurrently activating and bonding as required by the claim as Kobayashi’s process first embosses then subsequently activating by stretching. Kobayashi also fails to disclose the embossing effected by embossing projections arranged along the crests of the ribs or grooves on the activation roller surfaces. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANIEL MCNALLY whose telephone number is (571)272-2685. The examiner can normally be reached M-F 9-5. 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, Michael Orlando can be reached at 571-270-5038. 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. /DANIEL MCNALLY/Primary Examiner, Art Unit 1746 DPM May 14, 2026
Read full office action

Prosecution Timeline

Sep 29, 2023
Application Filed
May 18, 2026
Non-Final Rejection mailed — §112 (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

1-2
Expected OA Rounds
68%
Grant Probability
81%
With Interview (+13.4%)
3y 0m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1010 resolved cases by this examiner. Grant probability derived from career allowance rate.

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