Prosecution Insights
Last updated: October 01, 2026
Application No. 18/794,260

AEROSOL GENERATING ARTICLE AND AEROSOL GENERATING DEVICE COMPRISING SAME

Non-Final OA §103§DOUBLEPATENT
Filed
Aug 05, 2024
Priority
Oct 30, 2018 — RE 10-2018-0131322 +2 more
Examiner
NGUYEN, TRUC T
Art Unit
2834
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
KT&G Corporation
OA Round
1 (Non-Final)
87%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
1150 granted / 1316 resolved
+19.4% vs TC avg
Moderate +7% lift
Without
With
+7.3%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
25 currently pending
Career history
1327
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
34.8%
-5.2% vs TC avg
§102
39.0%
-1.0% vs TC avg
§112
21.4%
-18.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1316 resolved cases

Office Action

§103 §DOUBLEPATENT
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 . 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 1-8 are provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 3-9 of copending Application No. 17/254,361 (NOA dated 10/15/2024). Although the claims at issue are not identical, they are not patentably distinct from each other because. Regarding claim 1, the copending Application’s claims 1 & 5 disclosed the claimed invention. Regarding claim 2, the copending Application’s claim 1 disclosed the claimed invention. Regarding claim 3, the copending Application’s claim 3 disclosed the claimed invention. Regarding claim 5, the copending Application’s claim 6 disclosed the claimed invention. Regarding claim 6, the copending Application’s claim 7 disclosed the claimed invention. Regarding claim 7, the copending Application’s claim 8 disclosed the claimed invention. Regarding claim 8, the copending Application’s claim 9 disclosed the claimed invention. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. 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 4 are rejected under 35 U.S.C. 103 as being unpatentable over the Copending Application in view of Hajaligol (US 2011/0088707). The Copending substantially disclosed the claimed invention except to mention the nicotine-containing first aerosol-generating substrate portion comprises at least one tobacco material selected from the group consisting of tobacco sheet, cut tobacco, tobacco granules, and reconstituted tobacco. Hajaligol teach aerosol generating material (42) comprises reconstituted tobacco. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention was made to provide the reconstituted tobacco into the Copending Application’s nicotine-containing first aerosol-generating substrate portion, as taught by Hajaligol for uniformly heating without burning. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TRUC T NGUYEN whose telephone number is (571)272-2011. The examiner can normally be reached monday-friday (7-4). 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, Christopher M. Koehler can be reached at 5712723560. 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. /TRUC T NGUYEN/Primary Examiner, Art Unit 2834
Read full office action

Prosecution Timeline

Aug 05, 2024
Application Filed
Aug 11, 2026
Non-Final Rejection mailed — §103, §DOUBLEPATENT
Sep 04, 2026
Examiner Interview Summary
Sep 04, 2026
Applicant Interview (Telephonic)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12749840
CONTACT ASSEMBLY AND METHOD OF MAKING SAME AND ELECTRICAL CONNECTOR INCLUDING THE CONTACT ASSEMBLY
3y 0m to grant Granted Sep 29, 2026
Patent 12749844
CONNECTOR
2y 11m to grant Granted Sep 29, 2026
Patent 12738685
ELECTRICAL CONNECTOR ASSEMBLY
2y 10m to grant Granted Sep 15, 2026
Patent 12738686
CONNECTOR
2y 4m to grant Granted Sep 15, 2026
Patent 12729711
LOCKING STRUCTURE AND BUCKLING WASHER
3y 2m to grant Granted Sep 08, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
87%
Grant Probability
95%
With Interview (+7.3%)
1y 10m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1316 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month