Prosecution Insights
Last updated: May 29, 2026
Application No. 18/407,539

Method for Producing Sheet Molding Compound, Dispersion Roller Device, and Apparatus for Producing Sheet Molding Compound

Final Rejection §112
Filed
Jan 09, 2024
Priority
Jul 19, 2021 — JP 2021-118818 +2 more
Examiner
PAGE, HANA C
Art Unit
1745
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Mitsubishi Chemical Corporation
OA Round
2 (Final)
60%
Grant Probability
Moderate
3-4
OA Rounds
8m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allowance Rate
203 granted / 337 resolved
-4.8% vs TC avg
Strong +31% interview lift
Without
With
+31.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
35 currently pending
Career history
392
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
85.1%
+45.1% vs TC avg
§102
2.7%
-37.3% vs TC avg
§112
5.5%
-34.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 337 resolved cases

Office Action

§112
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 . Response to Amendment Applicant filed a response; amended claim 1; cancelled claim 8; and added new claim 19 and 20 on 04/04/2026. The 112(b) rejection of claim 3 is withdrawn in view of amendments. Argument regarding the 112(b) rejection of claims 12 and 13 are persuasive and the rejections are withdrawn. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claim 19 and 20 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 19 and 20 limitations “the plurality of pins” lack antecedent basis. Allowable Subject Matter Claims 1-7 and 9-16 are allowed for reasons previously presented. Claim 19 and 20 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HANA C PAGE whose telephone number is (571)272-1578. The examiner can normally be reached M-F, 9:00-5:30. 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 Tucker can be reached at 5712721095. 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. HANA C. PAGE Examiner Art Unit 1745 /MICHAEL A TOLIN/Primary Examiner, Art Unit 1745
Read full office action

Prosecution Timeline

Jan 09, 2024
Application Filed
Jan 15, 2026
Non-Final Rejection mailed — §112
Apr 04, 2026
Response Filed
May 07, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12617719
SYNTHETIC GYPSUM AND GYPSUM BOARDS PRODUCED THEREFROM
3y 0m to grant Granted May 05, 2026
Patent 12612789
FLOOR PANEL
1y 12m to grant Granted Apr 28, 2026
Patent 12604966
COSMETIC PRODUCT MOLDING APPARATUS AND METHOD OF MOLDING ROD-SHAPED COSMETIC PRODUCT IN COSMETIC PRODUCT MOLDING APPARATUS
2y 11m to grant Granted Apr 21, 2026
Patent 12552115
PROCESS FOR MANUFACTURING A COMPOSITE PANEL
6y 2m to grant Granted Feb 17, 2026
Patent 12552111
METHOD FOR PRODUCING POLYURETHANE SANDWICH MOLDED PARTS
5y 8m to grant Granted Feb 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
60%
Grant Probability
91%
With Interview (+31.2%)
3y 1m (~8m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 337 resolved cases by this examiner. Grant probability derived from career allowance 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