Prosecution Insights
Last updated: October 02, 2026
Application No. 16/768,567

A COATED STEEL SUBSTRATE

Non-Final OA §112
Filed
May 29, 2020
Priority
Dec 19, 2017 — IN PCT/IB2017/058106 +1 more
Examiner
JOHNSON, JONATHAN J
Art Unit
1734
Tech Center
1700 — Chemical & Materials Engineering
Assignee
ArcelorMittal
OA Round
3 (Non-Final)
38%
Grant Probability
At Risk
3-4
OA Rounds
0m
Est. Remaining
32%
With Interview

Examiner Intelligence

Grants only 38% of cases
38%
Career Allowance Rate
46 granted / 120 resolved
-26.7% vs TC avg
Minimal -6% lift
Without
With
+-6.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 11m
Avg Prosecution
13 currently pending
Career history
143
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
58.3%
+18.3% vs TC avg
§102
10.5%
-29.5% vs TC avg
§112
22.1%
-17.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 120 resolved cases

Office Action

§112
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 § 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 31-37, 39-43, 48-50, and 52 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. With respect to recently-amended claim 31, applicants claim an organometallic compound including a “2-ethylhexanoic acid, manganese salt” and then requires “C8H16MnO2”. This is unclear as the chemical name, as written, is not the same as the chemical formula. The chemical formula contains only one 2-ethylhexanoate, which would leave the Mn2+ charge unbalanced. The examiner recommends changing the chemical formula to be Mn(C₈H₁₅O₂)₂ or C₁₆H₃₀MnO₄. Alternatively, the examiner recommends deleting the chemical formula. Allowable Subject Matter Claim 31 would be allowable if rewritten or amended 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JONATHAN J JOHNSON whose telephone number is (571)272-1177. The examiner can normally be reached Monday-Friday, 6:30 AM - 3 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, Alexa Neckel can be reached at 571-272-2450. 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. JONATHAN JOHNSON Primary Examiner Art Unit 1734 /JONATHAN JOHNSON/Primary Examiner, Art Unit 1734
Read full office action

Prosecution Timeline

Show 13 earlier events
Jun 17, 2024
Response after Non-Final Action
Jun 18, 2024
Response after Non-Final Action
Jun 20, 2024
Response after Non-Final Action
Jun 20, 2024
Response after Non-Final Action
Aug 18, 2025
Response after Non-Final Action
May 18, 2026
Request for Continued Examination
May 20, 2026
Response after Non-Final Action
Jul 08, 2026
Non-Final Rejection mailed — §112 (current)

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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
38%
Grant Probability
32%
With Interview (-6.1%)
3y 11m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 120 resolved cases by this examiner. Grant probability derived from career allowance rate.

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