Prosecution Insights
Last updated: April 19, 2026
Application No. 35/523,312

Gas stove

Non-Final OA §112
Filed
Oct 15, 2024
Examiner
CLARK-RASHEED, COURTNEY JANELLE
Art Unit
2921
Tech Center
2900
Assignee
Guangdong Chengyi Technology Co. Ltd.
OA Round
1 (Non-Final)
96%
Grant Probability
Favorable
1-2
OA Rounds
1y 10m
To Grant
99%
With Interview

Examiner Intelligence

Grants 96% — above average
96%
Career Allow Rate
106 granted / 110 resolved
+36.4% vs TC avg
Minimal +4% lift
Without
With
+3.8%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
6 currently pending
Career history
116
Total Applications
across all art units

Statute-Specific Performance

§103
1.3%
-38.7% vs TC avg
§102
17.2%
-22.8% vs TC avg
§112
81.5%
+41.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 110 resolved cases

Office Action

§112
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 . REFUSAL Rejection under 35 USC § 112, (a) and (b) The claim is rejected under 35 U.S.C. 112, (a) and (b) because the claimed invention is not described in such full, clear, concise and exact terms as to enable any person skilled in the art to which it pertains to make and use the same nor does it particularly point out and distinctly claim the subject matter which applicant regards as the invention. The claim is indefinite and non-enabling since the area highlighted and shown in grey in Reproduction 1.2 is inconsistently shown in Reproduction 1.4. See Examiner’s example below: PNG media_image1.png 964 1657 media_image1.png Greyscale In an attempt to overcome the rejection, applicant may submit new drawing views with all details of the claimed design consistently shown throughout without introducing new matter. Reproductions Corrected drawing sheets in compliance with 37 CFR 1.121(d) are suggested in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. All replacement sheets should be labeled “Replacement Sheet” or “New Sheet” in the page header (as per 37 CFR 1.84(c)) so as not to obstruct any portion of the drawing figures. When preparing new drawings in compliance with the requirement thereof, care must be exercised to avoid introduction of anything which could be construed to be new matter prohibited by U.S.C 132 and 37 CFR 1.121(f). Refusal Reply Applicant is reminded that any reply to this Refusal must be signed either by a patent practitioner (i.e., a patent attorney or agent registered to practice before the United States Patent and Trademark Office) or by the applicant. If the applicant is a juristic entity, the reply must be signed by a patent practitioner. See 37 CFR 1.33(b). Conclusion The claim stands rejected for the reason set forth above. The references cited are considered relevant to the claimed design. Applicant may view and obtain copies of the cited references by visiting: http://www.uspto.gov/patft/index.htmland pressing the “Number Search” link in the PatFT: Patents column. Discussion of the Merits of the Application All discussions between the applicant and the examiner regarding the merits of a pending application will be considered an interview and are to be made of record. See MPEP 713. The examiner will not discuss the merits of the application with applicant’s representative if the representative is not registered to practice before the USPTO. Appointment as applicant’s representative before the International Bureau pursuant to Rule 3 of the Common Regulations under the Hague Agreement does NOT entitle such representative to represent the applicant before the USPTO. Furthermore, an applicant that is a juristic entity must be represented by a patent attorney or agent registered to practice before the USPTO. Additional information regarding interviews is set forth below. Telephonic or in person interviews A telephonic or in person interview may only be conducted with an attorney or agent registered to practice before the USPTO (“registered practitioner”) or with a pro se applicant (an applicant who is the inventor and who is not represented by a registered practitioner). The registered practitioner may either be of record or not of record. To become “of record”, a power of attorney (POA) in accordance with 37 CFR 1.32 must be filed in the application. Form PTO/AIA /80 “Power of Attorney to Prosecute Applications Before the USPTO”, available at https://www.uspto.gov/patent/forms/forms-patent-applications-filed-or-after-september-16-2012, may be used for this purpose. See MPEP 402.02(a) for further information. Interviews may also be conducted with a registered practitioner not of record provided the registered practitioner can show authorization to conduct an interview by completing, signing and filing an “Applicant Initiated Interview Request Form” (PTOL-413A) (available at the USPTO web page indicated above). See MPEP 405. For acceptable ways to submit forms to the USPTO, see “When Responding to Official USPTO Correspondence” below. If a pro se applicant or registered practitioner located outside of the United States wishes to communicate by telephone, it is suggested that such person email the examiner at courtney.clarkrasheed@uspto.gov to arrange a time and date for the telephone interview. Please include proposed days and times for the proposed call. When proposing a day/time for the interview, please take into account the examiner’s work schedule indicated in the last paragraph of this communication. The email should also be used to determine who will initiate the telephone call. Email Communications The merits of the application will not be discussed via email (or other electronic medium) unless appropriate authorization for internet communication is filed in the application. Form PTO/SB/439 “Authorization for Internet Communications in a Patent Application or Request to Withdraw Authorization for Internet Communications” may be used to provide such authorization and is available at the USPTO web page indicated above. The authorization may not be sent by email to the USPTO. For acceptable ways to submit the authorization form to the USPTO, see “When Responding to Official USPTO Correspondence” below. See MPEP 502.03 II for further information. When Responding to Official USPTO Correspondence When responding to official correspondence issued by the USPTO, including a notification of refusal, please note the following: The USPTO transacts business in writing. All replies must be signed in accordance with 37 CFR 1.33(b). Pursuant to 37 CFR 1.33(b)(3), a reply submitted on behalf of a juristic applicant must be signed by an attorney or agent registered to practice before the USPTO. Applicants may submit replies to Office actions only by: Online via the USPTO's Electronic Filing System-Web (EFS-Web) (Registered eFilers only) https://www.uspto.gov/patents-application-process/applying-online/efs-web-guidance-and-resources Mail: Commissioner For Patents, P.O. Box 1450, Alexandria, VA, 22313-1450 Facsimile to the USPTO's Official Fax Number (571-273-8300) Hand-carry to USPTO's Alexandria, Virginia Customer Service Window https://www.uspto.gov/patents-maintaining-patent/responding-office-actions Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to COURTNEY CLARK-RASHEED whose telephone number is (571)272-9150. The examiner can normally be reached Monday-Friday 8:30-5:00 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, Rich Edgar can be reached on (571)272-4816. 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-centerfor more information about Patent Center and https://www.uspto.gov/patents/docxfor 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. /C.J.C./ Examiner, Art Unit 2931 /RICHARD EDGAR/Supervisory Patent Examiner, Art Unit 2931
Read full office action

Prosecution Timeline

Oct 15, 2024
Application Filed
Oct 29, 2025
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent D1108887
CUP WITH INTEGRATED FOLDING LID
2y 5m to grant Granted Jan 13, 2026
Patent D1103713
MOLD
2y 5m to grant Granted Dec 02, 2025
Patent D1103674
Air fryer
2y 5m to grant Granted Dec 02, 2025
Patent D1103688
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2y 5m to grant Granted Dec 02, 2025
Patent D1102840
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2y 5m to grant Granted Nov 25, 2025
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
96%
Grant Probability
99%
With Interview (+3.8%)
1y 10m
Median Time to Grant
Low
PTA Risk
Based on 110 resolved cases by this examiner. Grant probability derived from career allow rate.

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