Prosecution Insights
Last updated: October 02, 2026
Application No. 17/800,614

RESIN LUBRICATION GREASE COMPOSITION

Non-Final OA §103§112
Filed
Aug 18, 2022
Priority
Mar 23, 2020 — JP 2020-051409 +1 more
Examiner
TOOMER, CEPHIA D
Art Unit
1771
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Kyodo Yushi Co. Ltd.
OA Round
7 (Non-Final)
74%
Grant Probability
Favorable
7-8
OA Rounds
0m
Est. Remaining
77%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
1024 granted / 1377 resolved
+9.4% vs TC avg
Minimal +2% lift
Without
With
+2.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
46 currently pending
Career history
1410
Total Applications
across all art units

Statute-Specific Performance

§101
2.4%
-37.6% vs TC avg
§103
48.2%
+8.2% vs TC avg
§102
7.0%
-33.0% vs TC avg
§112
27.3%
-12.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1377 resolved cases

Office Action

§103 §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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on June 10, 2026 has been entered. This Office action is in response to the amendment filed June 10, 2026 in which claims 1 and 14 were amended. The rejections of the claims under 35 USC 102 and 35 USC 103 are withdrawn in view of the amendment to the claims. 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 1 and its dependents 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. It is not clear if the rust inhibitor and the corrosion inhibitor are present in the grease. Applicant recites that the additives are optional and has not positively recited that the additives are present. The recitation of the specific compounds for these additives, in the absence of a positive statement, renders the claim confusing. Clarification is required. 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. Claims 1, 8-10 and 14-17are rejected under 35 U.S.C. 103 as being unpatentable over JP 4048758 (appears on the present PTO-892). JP teaches a lubricating grease composition used in a range of high temperature conditions, high loads, and high speeds (see para 0001). The grease contains a base oil which may be a polyalphaolefin having a kinematic viscosity of 10-500 mm2/s, and a thickener (see para 0006 and 0010). The thickener may be a metal soap, preferably lithium soaps such as complex soaps or lithium 12-hydroxystearate or mixtures (see para 0012-0013). The thickener is present in the grease in an amount from 1 to 50 % by wt (see para 0020). The grease may contain conventional additives such as antioxidants, rust inhibitors, corrosion inhibitors and extreme pressure agents. The corrosion inhibitor may be benzotriazole, benzimidazole, thiadiazole and the like. The extreme pressure agent may be Mo dialkyldithiocarbamate and the rust inhibitor may be sulfonates (see para 0022). JP teaches that the grease can be effectively applied to sliding parts such as bearings, gears, valves, oil seals and electrical contacts (see para 0023). In the list of grease components, JP recites a polyalphaolefin having a kV of 30 mm2/s (component b-1), thickeners 12-hydroxylithium stearate and complex soap of lithium 12-hydroxystearate and lithium azelate (compounds c-3 and c-4). JP does not exemplify a grease wherein all of the claimed components are present. However, no unobviousness is seen in this difference because JP teaches that all of the claimed components may be used in its grease. JP does not exemplify a grease containing zinc sulfonate or zinc dithiophosphate. With respect to the amount of Mo dithiocarbamate, a prima facie case of obviousness exists because it would have been obvious to one of ordinary skill in the art to optimize the proportions of the Mo dithiocarbamate through routine experimentation for the best results. As to optimization of results, a patent will not be granted based upon the optimization of result effective variables when the optimization is obtained through routine experimentation unless there is a showing of unexpected results which properly rebuts the prima facie case of obviousness. See In re Boesch, 617 F.2d 272, 276, 205 USPQ 215, 219 (CCPA 1980). Any inquiry concerning this communication or earlier communications from the examiner should be directed to CEPHIA D TOOMER whose telephone number is (571)272-1126. The examiner can normally be reached Monday-Friday. 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, Prem Singh can be reached at 571-272-6368. 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. /CEPHIA D TOOMER/Primary Examiner, Art Unit 1771 17800614/20260918
Read full office action

Prosecution Timeline

Show 11 earlier events
Jun 10, 2025
Request for Continued Examination
Jun 12, 2025
Response after Non-Final Action
Jul 15, 2025
Non-Final Rejection mailed — §103, §112
Oct 14, 2025
Response Filed
Dec 16, 2025
Final Rejection mailed — §103, §112
Jun 10, 2026
Request for Continued Examination
Jun 11, 2026
Response after Non-Final Action
Sep 22, 2026
Non-Final Rejection mailed — §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12747190
HIGHLY DENSE RED MUD SHIELDS FOR X-RAY AND GAMMA-RAY ATTENUATION
3y 6m to grant Granted Sep 29, 2026
Patent 12735653
LUBRICATING OIL COMPOSITION AND SLIDING MECHANISM
1y 8m to grant Granted Sep 15, 2026
Patent 12729309
AQUEOUS COATING COMPOSITION AND METHOD OF PREPARING THEREOF
2y 8m to grant Granted Sep 08, 2026
Patent 12729347
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
1y 10m to grant Granted Sep 08, 2026
Patent 12723211
HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF
5y 1m to grant Granted Sep 01, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

7-8
Expected OA Rounds
74%
Grant Probability
77%
With Interview (+2.5%)
2y 8m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1377 resolved cases by this examiner. Grant probability derived from career allowance rate.

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