Prosecution Insights
Last updated: April 19, 2026
Application No. 17/907,801

Graphenium dispersions and composites, process for making same, and uses thereof

Final Rejection §112
Filed
Aug 29, 2022
Examiner
RUMP, RICHARD M
Art Unit
1759
Tech Center
1700 — Chemical & Materials Engineering
Assignee
UNIVERSITE DE BORDEAUX
OA Round
2 (Final)
74%
Grant Probability
Favorable
3-4
OA Rounds
2y 8m
To Grant
94%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allow Rate
782 granted / 1054 resolved
+9.2% vs TC avg
Strong +20% interview lift
Without
With
+20.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
42 currently pending
Career history
1096
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
46.6%
+6.6% vs TC avg
§102
27.6%
-12.4% vs TC avg
§112
19.0%
-21.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1054 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 . Status of Application Claims 4 and 10-22 (1-3 and 24-34 withdrawn) are pending and presented for examination. Claims 4 and 10-22 were amended and claims 5-9 and 23 were cancelled via the instant amendment dated 8 January 2026 which is acknowledged and entered. It is noted that the multiple dependent claim fee was not paid, as such, claim 20 is only examined as being dependent from claim 19 as this corrects the antecedent basis problem for claim 4. For consideration of this multiple dependent claim, Applicants must pay the fee with the next response. Accordingly, the amendment is entered in part where claims 4, 10-19, 21 and 22 are amended, claims 5-9 and 23 cancelled, but not entered with respect to claim 20. Response to Arguments Applicant’s remarks dated 8 January 2026 (hereinafter, “Remarks at __”) are acknowledged and entered. The rejection of claims 8 and 9 and 20 under 35 U.S.C. 112(b) is WITHDRAWN as claims 8 and 9 were cancelled. That of claim 20 is MAINTAINED as there is still no step c in claim 4 nor in claim 19. The objection to claim 13 is WITHDRAWN as the species are properly listed. The rejection of claims 4, 10-13, 15, 18 and 20-22 under 35 U.S.C. 102(a)(1) over Ujihara is WITHDRAWN over the instant amendment requiring that no sonication occurs as Ujihara requires sonication to be performed. In Ujihara the sonication is performed eventually, while it is not part of the intercalation and dispersing, it is part of the disclosure and since the method does not permit sonication, any subsequent sonication step would run afoul of the claim. The rejection of claims 4, 11, 14-16, 18 and 20-22 under 35 U.S.C. 102(a)(1) over Garhib is WITHDRAWN over the instant amendment requiring that no sonication occurs as Garhib nor that there is any exposure to a halide-based oxidant that is in liquid or vapor form. The rejection of claims 4, 10-17 and 19 under 35 U.S.C. 102(a)(1) over Lin is WITHDRAWN over the instant amendment requiring that no sonication occurs as Lin requires sonication. The rejection of claims 4 and 10-17 under 35 U.S.C. 102(a)(1) over Liu is WITHDRAWN over the instant amendment which requires no sonication occurs as Liu requires sonication. Claim Objections Claim 4 is objected to because of the following informalities: Claim 4 recites Cr2OX which appears it should read CrO2X2 and there is a square in a-WX6 which appears it should read a-WCl6. Also in claim 4 step b requires a “polar organic solvent” so water alone cannot be utilized as stated in the preamble so “water, or both” should be removed from the preamble. In claim 13 “selected from the group consisting of” is how “selected from . . .” is being treated. Appropriate correction is required. 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. Claims 4 and 10-22 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. As to claim 4 (and those dependent thereon), the claim recites numerous occurrences of “such as” which are indefinite as if they are attempting to further limit the claims, and for the purposes of compact prosecution the claims are being treated as being limited to what follows the “such as” language. Conclusion Claims 4 and 10-22 are finally rejected. 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 RICHARD M RUMP whose telephone number is (571)270-5848. The examiner can normally be reached Monday-Thursday 06:45 AM to 04:45 PM. 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, Duane Smith can be reached at 571-272-1166. 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. RICHARD M. RUMP Primary Examiner Art Unit 1759 /RICHARD M RUMP/Primary Examiner, Art Unit 1759
Read full office action

Prosecution Timeline

Aug 29, 2022
Application Filed
Oct 20, 2025
Non-Final Rejection — §112
Jan 08, 2026
Response Filed
Mar 03, 2026
Final Rejection — §112
Mar 03, 2026
Examiner Interview (Telephonic)

Precedent Cases

Applications granted by this same examiner with similar technology

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2y 5m to grant Granted Apr 07, 2026
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PURIFICATION OF AMINES BY ADSORPTION USING A SUPER ADSORBENT
2y 5m to grant Granted Mar 24, 2026
Patent 12577366
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2y 5m to grant Granted Mar 17, 2026
Patent 12577461
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Patent 12577112
CARBON FIBER MATERIALS FROM WASTE POLYETHYLENE AND POLYETHYLENE OIL
2y 5m to grant Granted Mar 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
74%
Grant Probability
94%
With Interview (+20.3%)
2y 8m
Median Time to Grant
Moderate
PTA Risk
Based on 1054 resolved cases by this examiner. Grant probability derived from career allow rate.

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