Prosecution Insights
Last updated: July 17, 2026
Application No. 18/579,657

HEATING COOKER

Non-Final OA §102§103
Filed
Jan 16, 2024
Priority
Oct 04, 2021 — JP 2021-163188 +1 more
Examiner
LEE JR, WOODY A
Art Unit
Tech Center
Assignee
Panasonic Holdings Corporation
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
6m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
559 granted / 659 resolved
+24.8% vs TC avg
Moderate +13% lift
Without
With
+13.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
29 currently pending
Career history
698
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
64.8%
+24.8% vs TC avg
§102
12.4%
-27.6% vs TC avg
§112
19.2%
-20.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 659 resolved cases

Office Action

§102 §103
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 and 2 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by US 4,954,680 to Takenouchi. A cooker comprising: a body (11); a heating chamber (open chamber of microwave shown in Fig. 1) that includes a bottom wall (lowermost wall of shown in Fig. 2) and a side wall (annotated Fig. 8), the heating chamber being provided inside the body (Fig. 1); a microwave heating mechanism (17) that is configured to emit microwave to the heating chamber (abstract); and a door (abstract) that is attached to the body to cover an opening of the heating chamber (Fig. 1), wherein the heating chamber further includes a bottom plate (annotated Fig. 8) that is disposed above the bottom wall and separated from the side wall by a gap (annotated Fig. 8), and a side plate (annotated Fig. 8) that is disposed on an inner surface of the heating chamber of the side wall to cover the gap and a part of the bottom plate (annotated Fig. 8). wherein the side plate includes a first inclination portion provided in a lower end part of the side plate (annotated Fig. 8), the bottom plate includes a second inclination portion provided in an end part of the bottom plate facing the gap (annotated Fig. 8), and the first inclination portion is in contact with the second inclination portion so as to cover the gap (annotated Fig. 8). PNG media_image1.png 418 682 media_image1.png Greyscale Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 3-4 is/are rejected under 35 U.S.C. 103 as being unpatentable over Takenouchi in view of US 6,852,962 to Kang. Takenouchi teaches all of the limitations as discussed above, but fails to teach wherein the bottom plate further includes a recessed portion provided in an upper face of the bottom plate and a placing table that includes a leg allowed to be placed in the recessed portion. Kang teaches that it is known to have a bottom plate (lower plate shown in Fig. 1) further includes a recessed portion (portion where 6 lies) provided in an upper face of the bottom plate (Fig. 1) and a placing table (4) that includes a leg (6) allowed to be placed in the recessed portion (Fig. 1). It would have been obvious to one of ordinary skill in the art before the effective filing date to modify Takenouchi to include a recess in the bottom plate for a placing table with legs as claimed in order to allow for a placing table that can be removed and easily cleaned. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to WOODY A LEE JR whose telephone number is (571)272-1051. The examiner can normally be reached Monday - Friday 0800-1630. 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, Edward "Ned" Landrum can be reached at 571-272-5567. 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. /WOODY A LEE JR/Primary Examiner, Art Unit 3761
Read full office action

Prosecution Timeline

Jan 16, 2024
Application Filed
Jun 30, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12684657
FLEXIBLE HEATING MAT FOR PREFORMING OR CONSOLIDATING COMPOSITE PARTS
3y 11m to grant Granted Jul 14, 2026
Patent 12681523
JOYSTICK WITH MULTIFUNCTIONAL SUPPORT ELEMENT
3y 10m to grant Granted Jul 14, 2026
Patent 12678881
Laser-assisted Soldering Apparatus and Solder Deposition Machine
3y 10m to grant Granted Jul 14, 2026
Patent 12673388
METHOD FOR OPERATING A MACHINE FOR LASER MACHINING OF TUBES AND PROFILED SECTIONS WITH AN AUTOMATIC SYSTEM FOR THE APPLICATION OF THREADED INSERTS INTEGRATED IN THE MACHINE
2y 11m to grant Granted Jul 07, 2026
Patent 12668028
DEVICE FOR WELDING PLASTIC TUBES
4y 3m to grant Granted Jun 30, 2026
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
85%
Grant Probability
98%
With Interview (+13.2%)
3y 0m (~6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 659 resolved cases by this examiner. Grant probability derived from career allowance rate.

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