Prosecution Insights
Last updated: April 19, 2026
Application No. 17/754,899

SYSTEM AND METHOD OF AEROSOL DELIVERY

Non-Final OA §102
Filed
Apr 15, 2022
Examiner
NGUYEN, PHU HOANG
Art Unit
1747
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Nicoventures Trading Limited
OA Round
3 (Non-Final)
65%
Grant Probability
Favorable
3-4
OA Rounds
3y 10m
To Grant
84%
With Interview

Examiner Intelligence

Grants 65% — above average
65%
Career Allow Rate
450 granted / 691 resolved
At TC average
Strong +19% interview lift
Without
With
+18.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 10m
Avg Prosecution
56 currently pending
Career history
747
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
51.3%
+11.3% vs TC avg
§102
14.1%
-25.9% vs TC avg
§112
18.1%
-21.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 691 resolved cases

Office Action

§102
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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 10/23/2025 has been entered. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1, 3-9 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Dagnello et al. (WO 2018098371). Regarding claim 1, Dagnello discloses a computing device for use with an aerosol provision system configured to generate aerosol from an aerosol generating material for user inhalation (see fig. 1), the computing device configured to: obtain a first data set, the first data set including data relating to one or more aspects of usage of the aerosol provision system, wherein the usage of the aerosol provision system relates to delivering vapor to the user ([0051] and Abstract); obtain one or more further data sets, each further data set including data associated with the user of the aerosol provision system and not relating to usage of the aerosol provision system [0050]; identify a correspondence between the one or more aspects of usage in the first data set and one or more respective characteristic features of at least one of the one or more further data sets [0075] ; and in response to a circumstance having a feature similar to a respective characteristic feature in the at least one further data set, adjust one or more operational parameters of the aerosol provision system responsive to the corresponding aspect of usage of the aerosol provision system indicated in the first data set which corresponds to the respective characteristic feature in the further data set ([0007-0008], [0010-0012], [0091] and [0107-0108]). Regarding claim 3, Dagnello discloses the computing device is configured to: identify a correspondence between usage in the first data set and one or more respective types of feature of each further data set; and in response to a circumstance having a feature of the respective type identified in at least one further data set, adjust the operational parameters of the aerosol provision system responsive to the corresponding type of event in the first data set [0012] and [0107-0108] . Regarding claim 4, Dagnello discloses at least one further data set of the one or more further data sets [0075] relates to one selected from the list consisting of: i. an environmental condition; and ii. a user interaction with a website. Regarding claim 5, Dagnello discloses each further data set does not relate to a physiological aspect of the user ([0077] and [0082]). Regarding claim 6, Dagnello discloses the first data set [0068] relates to one or more selected from the list consisting of: i. an inhalation profile of the user; and ii. an amount of inhaled aerosol. Regarding claim 7, Dagnello discloses the identified correspondence between usage in the first data set and one or more respective characteristic features of at least one of the one or more further data sets is a correspondence in time [0007], [0011] and [0075]. Regarding claim 8, Dagnello discloses operational parameters are adjusted in anticipation of the corresponding usage [0007], [0011] and [0075]. Regarding claim 9, Dagnello discloses operational parameters are adjusted at a predetermined variance to the corresponding usage [0007], [0011] and [0075]. Response to Arguments Applicant's arguments filed 10/23/2025 have been fully considered but they are not persuasive. Applicant essentially the adjustment of a parameter in Dagnello is not occurring responsive to an aspect of usage from a first data set, wherein that aspect was previously identified to correspond with a respective characteristic in a different data set. This argument is not persuasive because Dagnello discloses a preferred embodiment optimizing the efficacy of the product by delivering vapor accurately with an integrated consumer feedback mechanism based on actual usage and actual experienced effect to iteratively improve the efficacy regarding what is being consumed and how it is consumed [0007]. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PHU H NGUYEN whose telephone number is (571)272-5931. The examiner can normally be reached M-F 9-5. 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 5712703882. 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. /PHU H NGUYEN/Examiner, Art Unit 1747
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Prosecution Timeline

Apr 15, 2022
Application Filed
Dec 14, 2024
Non-Final Rejection — §102
Feb 26, 2025
Response Filed
May 25, 2025
Final Rejection — §102
Jul 16, 2025
Response after Non-Final Action
Oct 23, 2025
Request for Continued Examination
Oct 24, 2025
Response after Non-Final Action
Jan 09, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12569432
AEROSOL GENERATOR
2y 5m to grant Granted Mar 10, 2026
Patent 12569003
PRE-ROLL FILLING SYSTEM
2y 5m to grant Granted Mar 10, 2026
Patent 12557846
ELECTRONIC VAPOUR PROVISION SYSTEM
2y 5m to grant Granted Feb 24, 2026
Patent 12543775
METHODS FOR REDUCING ONE OR MORE TOBACCO SPECIFIC NITROSAMINES IN TOBACCO MATERIAL
2y 5m to grant Granted Feb 10, 2026
Patent 12532911
SMOKING ARTICLE WITH FRONT-PLUG AND METHOD
2y 5m to grant Granted Jan 27, 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
65%
Grant Probability
84%
With Interview (+18.7%)
3y 10m
Median Time to Grant
High
PTA Risk
Based on 691 resolved cases by this examiner. Grant probability derived from career allow rate.

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