Prosecution Insights
Last updated: April 19, 2026
Application No. 18/495,699

HEAT STAMP AND METHOD FOR RELEASING PROTECTIVE TAPE USING HEAT STAMP

Non-Final OA §102§103
Filed
Oct 26, 2023
Examiner
HARM, NICKOLAS R
Art Unit
1745
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Toshiba Electronic Devices & Storage Corporation
OA Round
2 (Non-Final)
80%
Grant Probability
Favorable
2-3
OA Rounds
2y 4m
To Grant
85%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
617 granted / 776 resolved
+14.5% vs TC avg
Moderate +5% lift
Without
With
+5.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
21 currently pending
Career history
797
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
43.2%
+3.2% vs TC avg
§102
17.3%
-22.7% vs TC avg
§112
35.4%
-4.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 776 resolved cases

Office Action

§102 §103
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 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. Claim(s) 1-3, 7, and 9-10 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by SEI (US 2020/0130320). Regarding claims 1 and 9, the allowance of these claims is withdrawn. Upon further consideration the first substrate, second substrate, the protective tape and release tape do not limit the apparatus. As clearly outlined in MPEP 2115 a material or article worked upon does not limit an apparatus claim (see in particular In re Casey 152 USPQ 235). Claims 1 and 9 are thus teaching a hot plate or stamp which comprises a protrusion between a first end of a first side and a second end of the first side. SEI teaches a hot plate 26B which has protrusions between a first end of a first side and a second end of a first side (fig. 3; para. 80), thereby anticipating the claims. Regarding claim 2, SEI teaches plural protrusions (fig. 3). Regarding claim 3, SEI teaches a sawtooth wave shape (fig. 4). Regarding claim 7, SEI teaches a second side shape that curves in the releasing direction and in a direction opposite the releasing direction (fig. 1). Regarding claim 10, SEI teaches a bottom surface with a saw-tooth shape, which has a third surface between a first and second that protrudes less in the releasing direction than adjacent first and second surfaces (fig. 1). Claim Rejections - 35 USC § 103 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 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 5 and 6 is/are rejected under 35 U.S.C. 103 as being unpatentable over SEI. Regarding claim 5, SEI does not teach an equal bottom surface width in a direction intersecting the release direction, but it would have been obvious to utilize a rectangular or square stamp, which would have an equal width in a direction intersecting the release direction, as a commonly used stamp shape. Additionally, changing shape and dimensions has been held per se obvious (MPEP 2144.04). Regarding claim 6, SEI teaches a width of 1.6 mm (para. 116). Allowable Subject Matter Claims 4, 8, and 11-20 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 following is a statement of reasons for the indication of allowable subject matter: the prior art of record does not teach or fairly suggest a heat stamp as claimed having a first, second, and third protrusion, the third between the first and second, where the first and second protrude toward the releasing direction more than the third protrusion; wherein a shape of the first side is curved in a direction opposite to the releasing direction; or a method of using a heat stamp having each step claimed wherein releasing the release tape is performed by moving a roller from above the third end of the second substrate by moving a roller from above the third end of the second substrate surface, so as to maintain a constant distance between the roller and the substrate. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Nickolas R Harm whose telephone number is (571)270-7605. The examiner can normally be reached 10:00-6:00. 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 Tucker can be reached at 571-272-1095. 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. /NICKOLAS R HARM/ Examiner, Art Unit 1745 /PHILIP C TUCKER/ Supervisory Patent Examiner, Art Unit 1745
Read full office action

Prosecution Timeline

Oct 26, 2023
Application Filed
Jun 13, 2025
Non-Final Rejection — §102, §103
Sep 12, 2025
Response Filed
Nov 10, 2025
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600682
MONOLITHIC SUBSTRATE SUPPORT HAVING POROUS FEATURES AND METHODS OF FORMING THE SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12598939
SUBSTRATE BONDING DEVICE, CALCULATION DEVICE, SUBSTRATE BONDING METHOD, AND CALCULATION METHOD
2y 5m to grant Granted Apr 07, 2026
Patent 12589545
APPARATUS AND METHOD FOR ROLL FORMING THERMOPLASTIC COMPOSITES
2y 5m to grant Granted Mar 31, 2026
Patent 12589585
PREPREG COMPOSITE MATERIAL PLY AND BACKING SEPARATION SYSTEMS AND METHODS
2y 5m to grant Granted Mar 31, 2026
Patent 12576598
PREHEATING ARRANGEMENT FOR A WELDING DEVICE, A RESPECTIVE WELDING DEVICE AS WELL AS A PREHEATING METHOD AND A WELDING METHOD
2y 5m to grant Granted Mar 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

2-3
Expected OA Rounds
80%
Grant Probability
85%
With Interview (+5.4%)
2y 4m
Median Time to Grant
Moderate
PTA Risk
Based on 776 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month