Prosecution Insights
Last updated: July 17, 2026
Application No. 18/407,867

CLEANING AGENT COMPOSITION AND CLEANING METHOD

Non-Final OA §101
Filed
Jan 09, 2024
Priority
Feb 15, 2019 — JP 2019-026052 +2 more
Examiner
MRUK, BRIAN P
Art Unit
1761
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Nissan Chemical Corporation
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
977 granted / 1315 resolved
+9.3% vs TC avg
Strong +28% interview lift
Without
With
+27.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
41 currently pending
Career history
1365
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
59.2%
+19.2% vs TC avg
§102
1.7%
-38.3% vs TC avg
§112
7.1%
-32.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1315 resolved cases

Office Action

§101
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 . Election/Restrictions Applicant’s election without traverse of Group III, claims 11-13, in the reply filed on May 15, 2026 is acknowledged. Claims 1-10 withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on May 15, 2026. Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed in parent Application No. 17430,962, filed on August 13, 2021. Specification The first line of the specification should be updated to recite that U.S. Application No. 17/430,962 has issued as U.S. Patent No. 11,866,676. Double Patenting A rejection based on double patenting of the “same invention” type finds its support in the language of 35 U.S.C. 101 which states that “whoever invents or discovers any new and useful process... may obtain a patent therefor...” (Emphasis added). Thus, the term “same invention,” in this context, means an invention drawn to identical subject matter. See Miller v. Eagle Mfg. Co., 151 U.S. 186 (1894); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Ockert, 245 F.2d 467, 114 USPQ 330 (CCPA 1957). A statutory type (35 U.S.C. 101) double patenting rejection can be overcome by canceling or amending the claims that are directed to the same invention so they are no longer coextensive in scope. The filing of a terminal disclaimer cannot overcome a double patenting rejection based upon 35 U.S.C. 101. Claims 11-13 are rejected under 35 U.S.C. 101 as claiming the same invention as that of claims 11-13 of prior U.S. Patent No. 11,866,676. This is a statutory double patenting rejection. Any inquiry concerning this communication or earlier communications from the examiner should be directed to BRIAN P MRUK whose telephone number is (571)272-1321. The examiner can normally be reached on 7:00am-5:30pm Monday-Thursday. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Angela Brown-Pettigrew, can be reached on 571-272-2817. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /BRIAN P MRUK/ Primary Examiner, Art Unit 1761 Brian P Mruk June 12, 2026
Read full office action

Prosecution Timeline

Jan 09, 2024
Application Filed
Jun 16, 2026
Non-Final Rejection mailed — §101 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12680057
FABRIC CARE COMPOSITION
2y 5m to grant Granted Jul 14, 2026
Patent 12673793
METHOD AND SYSTEM FOR MANUFACTURING A SHEET OF LAUNDRY DETERGENT
3y 3m to grant Granted Jul 07, 2026
Patent 12674118
STABLE ANHYDROUS DISH SOAP AND METHOD OF MAKING SAME
3y 0m to grant Granted Jul 07, 2026
Patent 12662651
Soap Composition
4y 1m to grant Granted Jun 23, 2026
Patent 12655365
LOW FOAM CLEANING COMPOSITIONS
5y 1m to grant Granted Jun 16, 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
74%
Grant Probability
99%
With Interview (+27.6%)
2y 2m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1315 resolved cases by this examiner. Grant probability derived from career allowance rate.

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