Prosecution Insights
Last updated: October 04, 2026
Application No. 18/824,684

NOVEL ALUMINUM-FREE HUMIDITY-REGULATING LINING PAPER FOR CIGARETTES AND PREPARATION METHOD THEREOF

Non-Final OA §112
Filed
Sep 04, 2024
Priority
Sep 04, 2023 — CN 202311132224.3
Examiner
FORTUNA, JOSE A
Art Unit
1748
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Sinolight Specialty Fiber Materials Co. Ltd.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
2m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
1062 granted / 1336 resolved
+14.5% vs TC avg
Moderate +10% lift
Without
With
+9.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
43 currently pending
Career history
1366
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
41.9%
+1.9% vs TC avg
§102
19.6%
-20.4% vs TC avg
§112
25.7%
-14.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1336 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 Applicant’s election without traverse of group I, claims 1-7 in the reply filed on July 20, 2026 is acknowledged. Claims 8-14 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim.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 July 20, 2026. 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 1-7 are 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. In claim 1 the term “novel” renders the claims vague and indefinite, since it is subjective term, which does not define the invention and claims must be only defined by structure, components, functions, and relationships and thus the metes and bounds of patent protection desired cannot be ascertained. Note that the tern is also premature, since at this point novelty has not been determined. Claim 5 contains the trademark/trade names KH550, KH560, KH580, A-151, and A-171. Where a trademark or trade name is used in a claim as a limitation to identify or describe a particular material or product, the claim does not comply with the requirements of 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph. See Ex parte Simpson, 218 USPQ 1020 (Bd. App. 1982). The claim scope is uncertain since the trademark or trade name cannot be used properly to identify any particular material or product. A trademark or trade name is used to identify a source of goods, and not the goods themselves. Thus, a trademark or trade name does not identify or describe the goods associated with the trademark or trade name. In the present case, the trademark/trade name is used to identify/describe the silane coupling agent and, accordingly, the identification/description is indefinite. Allowable Subject Matter Claims 1-7 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: the prior art does not teach nor suggest a process of coating paper including the layers with each layer having the claimed composition. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure in the art of “Aluminum-Free Humidity-Regulating Lining Paper for Cigarettes and Preparation Method Thereof.” Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOSE A FORTUNA whose telephone number is (571)272-1188. The examiner can normally be reached MONDAY- FRIDAY 11:30 PM- 9:00 PM. 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, Abbas Rashid can be reached at 571-270-7457. 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. /JOSE A FORTUNA/Primary Examiner, Art Unit 1748 JAF
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Prosecution Timeline

Sep 04, 2024
Application Filed
Aug 12, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12747536
MOISTURE/OIL RESISTANT COMPOSITE MATERIALS
1y 11m to grant Granted Sep 29, 2026
Patent 12735844
COATED PAPER FOR USE AS PACKAGING MATERIAL
2y 10m to grant Granted Sep 15, 2026
Patent 12723354
SOFT TREATED TISSUE PRODUCT
2y 0m to grant Granted Sep 01, 2026
Patent 12723353
CREPED TISSUE PRODUCTS HAVING A MACHINE DIRECTION ORIENTED PATTERN
2y 1m to grant Granted Sep 01, 2026
Patent 12716176
Assymetric Paperboard
2y 7m to grant Granted Aug 25, 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
80%
Grant Probability
89%
With Interview (+9.9%)
2y 3m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1336 resolved cases by this examiner. Grant probability derived from career allowance rate.

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