Prosecution Insights
Last updated: July 17, 2026
Application No. 18/610,848

ELECTRONIC ATOMIZATION DEVICE

Non-Final OA §102
Filed
Mar 20, 2024
Priority
Apr 17, 2023 — CN 202320861704.2
Examiner
SZEWCZYK, CYNTHIA
Art Unit
Tech Center
Assignee
Verdewell International Holdings Limited
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
7m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
700 granted / 949 resolved
+13.8% vs TC avg
Moderate +10% lift
Without
With
+9.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
33 currently pending
Career history
987
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
83.7%
+43.7% vs TC avg
§102
8.0%
-32.0% vs TC avg
§112
3.7%
-36.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 949 resolved cases

Office Action

§102
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 . 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) 1-9, 15 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by HUANG et al. (WO 2020/258811). Huang teaches an electronic atomization device comprising a liquid storage cavity (124 in figure 9) configured to store a liquid substrate; an atomization assembly (14 in figure 9) arranged in the liquid storage cavity, the atomization assembly being configured to atomize the liquid substrate; and a power supply assembly (20) comprising a main control board (24 in figure 9) connected to the atomization assembly, a battery cell (22) connected to the main control board, and a charging interface arranged on the main control board (translation page 6 paragraph starting “Of course…”). Regarding claim 2, figure 9 shows the battery cell (22) comprises a first end facing toward the liquid storage cavity and a second end arranged opposite the first end, and wherein the main control board (24) is arranged between the first end and the liquid storage cavity. Regarding claim 3, Huang teaches the atomization assembly comprises a conductive connection portion, and wherein a first connection point connected to the conductive connection portion is provided on the main control board (trans. page 6 para. “Specifically, please refer…”). Regarding claim 4, Huang teaches a second connection point connected to the battery cell is provided on the main control board (trans. page 6 para. “Specifically, please refer…”). Regarding claim 5, figure 9 shows a holder (16), wherein the main control board (24) is arranged on the holder. Regarding claim 6, figure 2 shows an air inlet channel (1262) in air guide connection to the atomization assembly, wherein the air inlet channel is arranged on one side of the holder (16) facing away from the main control board. Regarding claim 7, figures 1 and 2 show the atomization assembly comprises a vent tube (1264, 1266) and a heating structure (144) arranged in the vent tube, wherein the air inlet channel (1262) is in communication with the vent tube, and wherein a liquid inlet hole (1242 in figure 1) in liquid guide connection to the liquid storage cavity is provided on a tube wall of the vent tube arranged corresponding to the heating structure. Regarding claim 8, Huang teaches a shell (12) configured to accommodate the holder, wherein the air inlet channel is at least partially formed between the shell and the holder (see figures 1 and 2). Regarding claim 9, figure 9 shows the main control board is clamped on the holder. Regarding claim 15, figure 9 shows a first cavity configured to accommodate the battery cell; and a holder (16), wherein the liquid storage cavity (124) is formed on the holder. Claim(s) 1-5, 9, 15-16 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by GILLIS (US 9,877,521). Gillis teaches an electronic atomization device comprising a liquid storage cavity (132 in figure 1B) configured to store a liquid substrate; an atomization assembly (144 in figure 1B) arranged in the liquid storage cavity, the atomization assembly being configured to atomize the liquid substrate; and a power supply assembly (figure 2) comprising a main control board (208 in figure 2) connected to the atomization assembly, a battery cell (204) connected to the main control board, and a charging interface (210) arranged on the main control board. Regarding claim 2, figure 2 shows the battery cell (204) comprises a first end facing toward the liquid storage cavity and a second end arranged opposite the first end, and wherein the main control board (208) is arranged between the first end and the liquid storage cavity. Regarding claim 3, Gillis teaches the atomization assembly comprises a conductive connection portion, and wherein a first connection point connected to the conductive connection portion is provided on the main control board (col. 8 lines 38-40). Regarding claim 4, Gillis teaches a second connection point connected to the battery cell is provided on the main control board (col. 8 lines 26-32). Regarding claim 5, figure 3B shows a holder (frustoconical portion 112), wherein figure 2 shows the main control board (208) is arranged on the holder. Regarding claim 9, figure 2 shows the main control board (208) is clamped on the holder (112). Regarding claim 15, figure 3B shows a first cavity (114) configured to accommodate the battery cell; figure 5C shows a holder (128), wherein the liquid storage cavity (132) is formed on the holder. Regarding claim 16, figure 5C shows the holder (128) comprises a transparent structure (130). Allowable Subject Matter Claims 10-14 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The prior art documents do not teach or suggest a cross-sectional size of a wire hole through a support wall is greater than a cross-sectional size of the conductive connection portion. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Zhang (US 2019/0191766). Any inquiry concerning this communication or earlier communications from the examiner should be directed to CYNTHIA SZEWCZYK whose telephone number is (571)270-5130. The examiner can normally be reached Mon-Fri 10 am - 6 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, Alison Hindenlang can be reached at 571-270-7001. 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. /CYNTHIA SZEWCZYK/Primary Examiner, Art Unit 1741
Read full office action

Prosecution Timeline

Mar 20, 2024
Application Filed
Jun 10, 2026
Non-Final Rejection mailed — §102 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
74%
Grant Probability
84%
With Interview (+9.8%)
2y 11m (~7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 949 resolved cases by this examiner. Grant probability derived from career allowance rate.

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