Prosecution Insights
Last updated: October 04, 2026
Application No. 17/617,680

DISPOSABLE VAPORIZER

Final Rejection §112
Filed
Dec 09, 2021
Priority
Jun 10, 2019 — provisional 62/859,439 +1 more
Examiner
MAYES, DIONNE WALLS
Art Unit
1747
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Martin Steinbauer
OA Round
4 (Final)
64%
Grant Probability
Moderate
5-6
OA Rounds
0m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
357 granted / 555 resolved
-0.7% vs TC avg
Strong +27% interview lift
Without
With
+27.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
17 currently pending
Career history
587
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
54.3%
+14.3% vs TC avg
§102
15.2%
-24.8% vs TC avg
§112
22.2%
-17.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 555 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 . Response to Arguments Applicant’s amendment to the claims, filed on July 9, 2026, obviates the rejection made in the previous Office Action, under 35 USC 112(b). However, the amendment also raises further concerns under this section as follows: 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 1-2, 4-15 and 34 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. Regarding independent claim 1 (and, inherently, those that depend therefrom), the claim recites two separate instances of “a pressure sensor” as a structural element: Element 3: “a housing inserted into the interior chamber including a heating chamber including a heating element and a pressure sensor…” Element 6: “a printed circuit board (PCB) having a pressure sensor” When the claim subsequently recites “the pressure sensor” in element 7 (“extending…to the pressure sensor”) and element 9 (“causes the pressure sensor to switch on…”), it is unclear whether this refers to the pressure sensor in the housing, the pressure sensor on the PCB, or if these two recitations refer to the same physical sensor. If they are intended to be the same element, claiming it as a component of both the housing and the PCB creates confusion as to where the sensor actually resides. Also, regarding independent claim 1: Element 1 states that the body includes “a mouthpiece and an interior chamber”. Elements 5 and 7 state that the vapor tube and the PCB tube extend “form the mouthpiece”. Element 10 states that “the vapor tube and PCB tube are integrally formed with the reservoir as a single molded component...” However, if the mouthpiece is part of the main body, but the vapor and PCB tubes are integrally molded into the reservoir (which is a separate component inserted into the body), there is a structural disconnect in how tubes molded directly into the reservoir can extend directly from a mouthpiece that belongs to the body - unless the mouthpiece itself is part of the reservoir assembly. In other words, the boundaries and physical/structural relationship of these components are unclear. Lastly, regarding independent claim 1: Element 9 states that a decrease in pressure “causes the pressure sensor to switch on the power source” However, a pressure sensor’s function is to detect pressure changes and generate a signal; it does not directly switch on a power source. Claiming that the sensor itself is actuating the power source causes ambiguity. The instant specification indicates, in para. [0061] of the published application, that the “pressure sensor…detects the change in pressure upon a user’s inhalation which triggers the activation of the electric current to the heating element and begins the vaporization process”. As such, it is suggested that the claim be amended to include recitation that reflects this disclosure. 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 DIONNE WALLS MAYES whose telephone number is (571)272-5836. The examiner can normally be reached Mondays and Thursdays, 8:00AM - 4:00PM (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, Michael H Wilson can be reached at 571-270-3882. 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. /DIONNE W. MAYES/Primary Examiner, Art Unit 1747
Read full office action

Prosecution Timeline

Show 2 earlier events
Dec 06, 2024
Response Filed
Jan 28, 2025
Final Rejection mailed — §112
Apr 28, 2025
Request for Continued Examination
Apr 29, 2025
Response after Non-Final Action
Jan 09, 2026
Non-Final Rejection mailed — §112
Jun 23, 2026
Interview Requested
Jul 09, 2026
Response Filed
Sep 24, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12727614
TOBACCO COMPOSITION
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Patent 12721379
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5y 2m to grant Granted Sep 01, 2026
Patent 12653222
WHITENED TOBACCO COMPOSITION
4y 8m to grant Granted Jun 16, 2026
Patent 12653225
Aerosol-Generating Article Wrapper Comprising Heat Sensitive Indication Means
4y 4m to grant Granted Jun 16, 2026
Patent 12622456
HEAT-NOT-BURN PRODUCT AND MANUFACTURING METHOD THEREOF
4y 2m to grant Granted May 12, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
64%
Grant Probability
91%
With Interview (+27.0%)
3y 5m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 555 resolved cases by this examiner. Grant probability derived from career allowance rate.

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