Prosecution Insights
Last updated: October 25, 2026
Application No. 18/754,539

AROMA GENERATOR

Non-Final OA §DOUBLEPATENT
Filed
Jun 26, 2024
Priority
Nov 14, 2018 — JP 2018-214058 +2 more
Examiner
SEIFU, LESSANEWORK T
Art Unit
1774
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Sony Group Corporation
OA Round
3 (Non-Final)
79%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
852 granted / 1076 resolved
+14.2% vs TC avg
Minimal +1% lift
Without
With
+1.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
43 currently pending
Career history
1119
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
37.4%
-2.6% vs TC avg
§102
26.0%
-14.0% vs TC avg
§112
29.9%
-10.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1076 resolved cases

Office Action

§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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 11 September 2026 has been entered. 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 1-14 and 16 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-16 of U.S. Patent No. 12,083,253 (hereinafter, US ‘253) in view of Kossak et al. (US 2002/0077058). Regarding claims 1-14 and 16, claims 1-16 of US ‘253 discloses the aroma generator recited in claims 1-14 and 16 of the instant application except that claims 1-16 of US ‘253 do not specifically specify having a geared motor mechanically coupled to the cartridge to rotate the cartridge within the cartridge holding unit. However, as evidenced by the reference Kossak et al. (see para. [0020]; Fig. 4), it is known in the art to have a geared motor mechanically coupled to a cartridge (23) that holds a plurality of fragrances (24A-E) so as to help perform the function of rotating the cartridge to a desired position to dispense a desired fragrance from the plurality of fragrances held in the cartridge. Accordingly, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the aroma generator taught by claims 1-16 of US ‘253 to similarly include a geared motor mechanically coupled to the cartridge so as to help perform the function of rotating the cartridge to a desired position to dispense the desired fragrance from the plurality of fragrances held in the cartridge, as doing so would amount to nothing more than a use of a known device for its intended use to accomplish an entirely expected result. It also would have been obvious one having ordinary skill in the art before the effective filing date of the claimed invention to have the circuitry configured to control the geared motor to rotate the cartridge to switch a ventilation flow path of the plurality of ventilation flow paths, since claims 1-16 of US ‘253 teach having the circuitry configured to control a rotation of the cartridge to switch a ventilation flow path of the plurality of ventilation flow paths that communicates with the air-blowing flow path. Response to Arguments Applicant’s arguments, see Remarks, page 8, filed on 11 September 2026, with respect to claims 1 and 16 have been fully considered and are persuasive. The rejection of the claims over the prior art of record has been withdrawn. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Lessanework T Seifu whose telephone number is (571)270-3153. The examiner can normally be reached M-T 9:00 am - 6:30 pm; F 9:00 am - 1:00 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, Claire Wang can be reached at 571-270-1051. 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. /LESSANEWORK SEIFU/Primary Examiner, Art Unit 1774
Read full office action

Prosecution Timeline

Jun 26, 2024
Application Filed
Feb 18, 2026
Non-Final Rejection mailed — §DOUBLEPATENT
May 15, 2026
Response Filed
Jun 11, 2026
Final Rejection mailed — §DOUBLEPATENT
Aug 11, 2026
Response after Non-Final Action
Sep 11, 2026
Request for Continued Examination
Sep 14, 2026
Response after Non-Final Action
Oct 13, 2026
Non-Final Rejection mailed — §DOUBLEPATENT (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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SMALL MODULAR NUCLEAR REACTOR INTEGRATED ENERGY SYSTEMS FOR ENERGY PRODUCTION AND GREEN INDUSTRIAL APPLICATIONS
3y 7m to grant Granted Oct 20, 2026
Patent 12767528
APPARATUS FOR AMMONIA CRACKING HYDROGEN SEPARATION
3y 6m to grant Granted Oct 20, 2026
Patent 12766475
HIGH-TEMPERATURE-HIGH-PRESSURE PROCESSING UNIT BY SOLVENT APPLICATION OF PRESSURE
3y 1m to grant Granted Oct 20, 2026
Patent 12766478
SOLAR-DRIVEN METHANOL REFORMING SYSTEM FOR HYDROGEN PRODUCTION
3y 3m to grant Granted Oct 20, 2026
Patent 12766476
SYSTEMS AND METHODS FOR PYROLYSIS REACTIONS
2y 2m to grant Granted Oct 20, 2026
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
79%
Grant Probability
80%
With Interview (+1.3%)
2y 3m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1076 resolved cases by this examiner. Grant probability derived from career allowance rate.

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