Prosecution Insights
Last updated: April 19, 2026
Application No. 17/617,680

DISPOSABLE VAPORIZER

Non-Final OA §112
Filed
Dec 09, 2021
Examiner
MAYES, DIONNE WALLS
Art Unit
1747
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Martin Steinbauer
OA Round
3 (Non-Final)
64%
Grant Probability
Moderate
3-4
OA Rounds
3y 7m
To Grant
91%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allow Rate
348 granted / 545 resolved
-1.1% vs TC avg
Strong +27% interview lift
Without
With
+27.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
25 currently pending
Career history
570
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
50.5%
+10.5% vs TC avg
§102
18.1%
-21.9% vs TC avg
§112
21.3%
-18.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 545 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 . 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 April 28, 2025 has been entered. Drawings New corrected drawings in compliance with 37 CFR 1.121(d) are required in this application because the current drawings are not in keeping with generally accepted and conventional US practice. The drawings do not contain any reference characters/numbers but, instead, are replete with numerous lines of texted descriptions and stray lines (see Fig. 22). Applicant is advised to employ the services of a competent patent draftsperson outside the Office, as the U.S. Patent and Trademark Office no longer prepares new drawings. The corrected drawings are required in reply to the Office action to avoid abandonment of the application. The requirement for corrected drawings will not be held in abeyance. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 1-2, 4-15 and 34 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. Independent claim 1 contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Applicant has amended the independent claim to include language that recites the following: “the PCB tube is separate from the vapor tube, reservoir, and heating chamber (emphasis added)”; however, there does not appear to be sufficient written support in the instant specification for such amendment. The instant abstract states that the device may have a “PCB tube...which is integrally formed with…the reservoir or body” (emphasis added) which appears to be an indication that the PCB tube and the reservoir are inseparable. The instant specification further states that “it is advantageous to keep the PCB tubes and vapor tubes separate” (para. [0061] of the instant published specification). And while it makes reference to the “reservoir” being “closed off fluidically with the PCB”, (also para. [0061]), there is no specific disclosure that indicates a PCB tube being separate from the reservoir, and/or heating chamber as is currently recited. Therefore, it is not believed that the instant written disclosure provides the necessary support for the amended language. 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. It is not clear what Applicant means by the amended recitation “the PCB tube is separate from the vapor tube, reservoir, and heating chamber (emphasis added)”. What does “separate from” mean in this context, does it mean that the PCB tube is not in fluid communication with the reservoir/heating chamber? It is noted that claim 4 recites that “the reservoir, the vapor tube and the PCB tube are formed as a single component”; however, this does not appear to make sense if the PCB tube is recited as being “separate from” the reservoir in independent claim 1. Also, it is not clear what “negative pressure within the PCB tube causes the pressure sensor to switch on the power source” means. Does it mean a change in pressure when a user inhales causes this action? Clarification is requested, a modification of claim language is preferred. Conclusion 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

Dec 09, 2021
Application Filed
Jun 11, 2024
Non-Final Rejection — §112
Dec 06, 2024
Response Filed
Jan 23, 2025
Final Rejection — §112
Apr 28, 2025
Request for Continued Examination
Apr 29, 2025
Response after Non-Final Action
Jan 07, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12575610
ELECTRONIC VAPOR PROVISION DEVICE
2y 5m to grant Granted Mar 17, 2026
Patent 12564217
NICOTINE INHALER
2y 5m to grant Granted Mar 03, 2026
Patent 12557837
COMPOUND HORIZONTAL FILTER ASSEMBLY MACHINE AND PROCESS
2y 5m to grant Granted Feb 24, 2026
Patent 12532910
Cartridge Cigarette Filter
2y 5m to grant Granted Jan 27, 2026
Patent 12527347
SMOKING SYSTEM
2y 5m to grant Granted Jan 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
64%
Grant Probability
91%
With Interview (+27.1%)
3y 7m
Median Time to Grant
High
PTA Risk
Based on 545 resolved cases by this examiner. Grant probability derived from career allow rate.

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