Prosecution Insights
Last updated: May 29, 2026
Application No. 18/021,732

CARTRIDGE AND AEROSOL GENERATING DEVICE INCLUDING THE SAME

Final Rejection §102
Filed
Feb 16, 2023
Priority
Nov 11, 2021 — RE 10-2021-0154507 +1 more
Examiner
BIEGER, VIRGINIA RUTH
Art Unit
1755
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Kt&G Corporation
OA Round
2 (Final)
40%
Grant Probability
Moderate
3-4
OA Rounds
0m
Est. Remaining
62%
With Interview

Examiner Intelligence

Grants 40% of resolved cases
40%
Career Allowance Rate
12 granted / 30 resolved
-25.0% vs TC avg
Strong +22% interview lift
Without
With
+22.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
21 currently pending
Career history
64
Total Applications
across all art units

Statute-Specific Performance

§103
90.1%
+50.1% vs TC avg
§102
2.3%
-37.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 30 resolved cases

Office Action

§102
Ims 1-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 . Election/Restrictions Applicant’s election without traverse of Group I, claims 1-6, in the reply filed on 19 November 2025 is acknowledged. Group II, claims 7-13, have been withdrawn from consideration. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claims 1-6 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by O’Hare, et al (WO2020020788A1). Regarding claim 1, O’Hare teaches a cartridge for use with an aerosol generating device. The cartridge has a housing that has a vapor outlet (mouthpiece) and is to transport vapor from the vaporization chamber to the vapor outlet. [0079] The cartridge electrical circuitry may be provided with electrical circuitry comprising a plurality of terminals. The electrical terminals are configured to connect the cartridge electrical circuitry to the main electrical circuitry of the device main body in order to enable the main body to retrieve information from the cartridge. [0086] O’Hare teaches that the electrical terminals that are designed to connect to electrical connectors located in the main body to transfer information. The device contains circuit connectors, that can have different lengths [0059][0096], and that the circuit connectors in the cartridge connect to the electrical connectors of the main body in a predetermined sequence. [0095] O’Hare teaches the sequential configuration can be used to identify different cartridges and provide the device with information about the cartridge. [0096] [0097] Regarding claim 2, O’Hare teaches a personal vaporizing device comprising a liquid store, a liquid transfer element, a heating element. [0010][0027] The liquid store contains a vaporizing liquid [0080] and the heating element comprising a coil [0081] and a liquid transfer element, which is equivalent to the claimed wick.([0078], [0082]) O’Hare discloses that the unit is fitted into the vapor channel of the device. (figure 1b) Regarding claim 3, O’Hare teaches the cartridge has electrical connectors that are configured to establish a connection between the main electrical circuitry. The electrical connectors may be shaped as elongated contact members with a first end connected to the power terminals that are located in the cartridge seating portion of the main body. [0087] O’Hare describes the electrical connectors of the cartridge as being “resilient fingers” that are pressed against the power supply terminals of the main body using force to facilitate a stable contact between the cartridge and the main body. The elongated contact members described as “resilient finger” are considered to read on the protrusions of the instant claim. O’Hare further discloses that the electrical connectors have a spacing that is between the connectors. (Figs. 5a and 5b) O’Hare goes on to teach that the circuit terminals can be arranged at different positions in relation to the longitudinal direction of the cartridge configured to connect sequentially to the corresponding circuit connectors. [0094] The circuit terminals are provided at different positions in the longitudinal direction of the cartridge relative to the main bond connectors to allow the connection to be done through a predetermined sequence when connected. [0095] The sequence of the connection can be done by varying the length or position of the terminals and/or connectors in the longitudinal direction such that the initial connection portions of corresponding terminal/ connector pairs encounter each other at different timings upon normal insertion of the cartridge into the cartridge seat in which the cartridge is received by the main body.[0095] This positioning of the terminals/connectors allows for different sequencing to be used for different cartridges thus allowing the main body to operate with specific regards to the actual electronics contained in a specific cartridge. [0096] This use of the position of the connectors to differentiate between cartridges is considered to read on the limitation of the specific pattern of the protrusions being used to represent the unique information of the cartridge. Regarding claim 4, O’Hare teaches the memory is used to store data on the usage of the consumable, including authentication data, type of consumable, composition, flavor, or remaining quantity of a liquid. [0020] The memory and a controller are located on a ridged support along with circuit terminals. [0042-0043] O’Hare teaches that the portion of the cartridge that connects to the device is comprised of the circuit terminals that are connected to various portions of the cartridge memory. The cartridge has a first and second pair of lateral surface that are substantially parallel to each other [0045], arranged on the same plane [0046], and can contain one or more circuit terminals [0048]. The pairs of lateral circuit connectors can have varying spacing between each terminal in the pair [0047] and varying distances between the different pairs of terminals [0053]. This variation in spacing is considered to read on the specific pattern for multiple storage areas and the use of multiple and varying circuit pairs is considered to read on the storage areas(see annotated figure 1), as they are also a plurality of partitioned are that are comprised of protrusions and recesses. (fig 5a) PNG media_image1.png 572 510 media_image1.png Greyscale Annotated Figure 1. Regarding claim 5, O’Hare teaches that the cartridge has circuit terminals that can be arranged at different longitudinal positions in relation to the longitudinal direction of the cartridge. The circuit terminals of the main body are configured to be connected sequentially (i.e. at different times) to their corresponding cartridge circuit connectors. The length of the cartridge connectors and the position of the main body terminals determine the sequence. [0094] O’Hare teaches it is advantageous if the longitudinal positions of the connectors of the cartridge are varied since this enables different sequencing to be obtained for different cartridges - e.g. in order to take into account the actual electronics contained on the cartridge. [0096] The electrode length and position of the connector and terminal electrodes allow for specific sequence connection between the connectors and terminals. [0096-0097] Regarding claim 6, O’Hare teaches the memory is used to store data on the usage of the consumable, including authentication data, type of consumable, composition, flavor, or remaining quantity of a liquid. [0020] The memory and a controller are located on a ridged support along with circuit terminals. [0042-0043] O’Hare teaches that the portion of the cartridge that connects to the device is comprised of the circuit terminals that are connected to various portions of the cartridge memory. The cartridge has a first and second pair of lateral surface that are substantially parallel to each other [0045], arranged on the same plane [0046], and can contain one or more circuit terminals [0048]. The pairs of lateral circuit connectors can have varying spacing between each terminal in the pair [0047] and varying distances between the different pairs of terminals [0053]. This variation in spacing is considered to read on the specific pattern for multiple storage areas and the use of multiple and varying circuit pairs is considered to read on the storage areas, as they are also a plurality of partitioned are that are comprised of protrusions and recesses. (fig 5a) Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to VIRGINIA R BIEGER whose telephone number is (703)756-1014. The examiner can normally be reached M-Th: 7:30-4:30. 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, Phillip Louie can be reached at (571)270-1241. 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. /V.R.B./Examiner, Art Unit 1755 /PHILIP Y LOUIE/Supervisory Patent Examiner, Art Unit 1755
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Prosecution Timeline

Feb 16, 2023
Application Filed
Dec 16, 2025
Non-Final Rejection mailed — §102
Mar 11, 2026
Response Filed
May 27, 2026
Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12628870
CARTRIDGE FOR AEROSOL-GENERATING DEVICE AND AEROSOL-GENERATING DEVICE INCLUDING THE SAME
3y 7m to grant Granted May 19, 2026
Patent 12610982
CARTRIDGE ASSEMBLY FOR AN AEROSOL-GENERATING SYSTEM HAVING LEAKAGE PREVENTION
4y 10m to grant Granted Apr 28, 2026
Patent 12507735
A Method for Recycling an Aerosol Generating Article
3y 8m to grant Granted Dec 30, 2025
Patent 12484614
CARTRIDGE INSERTION SYSTEMS FOR AEROSOL-GENERATING DEVICES
3y 6m to grant Granted Dec 02, 2025
Patent 12471631
VAPORIZER AND AEROSOL GENERATION DEVICE INCLUDING THE SAME
4y 5m to grant Granted Nov 18, 2025
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
40%
Grant Probability
62%
With Interview (+22.4%)
3y 3m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 30 resolved cases by this examiner. Grant probability derived from career allowance rate.

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