Prosecution Insights
Last updated: May 29, 2026
Application No. 18/265,929

Method of Printing and Articles

Non-Final OA §102§112
Filed
Jun 07, 2023
Priority
Dec 11, 2020 — GB 2019615.0 +1 more
Examiner
CONLEY, OI K
Art Unit
1752
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Qinetiq Limited
OA Round
1 (Non-Final)
70%
Grant Probability
Favorable
1-2
OA Rounds
7m
Est. Remaining
77%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allowance Rate
602 granted / 866 resolved
+4.5% vs TC avg
Moderate +7% lift
Without
With
+7.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
16 currently pending
Career history
901
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
70.9%
+30.9% vs TC avg
§102
14.8%
-25.2% vs TC avg
§112
3.7%
-36.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 866 resolved cases

Office Action

§102 §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 . Applicant’s response to Election/Restriction has been received on 4/16/26.Claims 7-19 are withdrawn. Claims 21-30 are cancelled. The text of those sections of Title 35, U.S.C. code not included in this action can be found in the prior Office Action. Election/Restrictions Applicant’s election of claims 1-6 from Group 1, Subgroup 1A in the reply filed on 4/16/26 is acknowledged. Because applicant did not distinctly and specifically point out the supposed errors in the restriction requirement, the election has been treated as an election without traverse (MPEP § 818.01(a)). Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). Information Disclosure Statement The information disclosure statement (IDS) submitted on 6/7/23 is being considered by the examiner. Drawings The drawings submitted on 6/7/23 has been considered. 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 5 and 6 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. Specifically, the limitation “10mc,” is unknown. Appropriate corrections and/or further clarification are required. Claim 5 and 6 recites the limitation "10mc" in line 1. There is insufficient antecedent basis for this limitation in the claim. Claims depending from claims rejected under 35 U.S.C.112, second paragraph, are also rejected for the same. Claim Rejections - 35 USC § 102 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 the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1, 2, 3, 20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Delnick (EP0814520). Regarding claim 1, the Delnick reference discloses a method of printing a separator for an electrochemical cell, the method comprising providing an ink comprising particles of a separator-forming substance suspended therein, providing a medium, applying a layer of the ink to the medium in a printing process, and forming a separator from the separator-forming substance in the layer of ink ((5:5-10). Regarding claim 2, the Delnick reference discloses wherein the ink comprises an electrolyte and wherein the separator-forming substance forms a separator that hosts at least some of the electrolyte (6:4-7). Regarding claim 3, the Delnick reference discloses wherein the step of forming the separator comprises drying or curing the ink (6:9-12). Regarding claim 20, the Delnick reference discloses a method of forming an electrochemical cell, the method comprising providing a first electrode, printing a separator on the first electrode in accordance with the method of claim 1 wherein the medium is the first electrode, and providing a second electrode, wherein the separator is located between the first and second electrodes in the so formed electrochemical cell. Claim(s) 1, 3, 4, 20 s/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Nitzan (WO2008/075348). Regarding claim 1, the Nitzan reference discloses a method of printing a separator for an electrochemical cell, the method comprising providing an ink comprising particles of a separator-forming substance suspended therein, providing a medium, applying a layer of the ink to the medium in a printing process, and forming a separator from the separator-forming substance in the layer of ink (Page 6 ,Fig. 6 Example 1). Regarding claim 3, the Nitzan reference discloses wherein the step of forming the separator comprises drying or curing the ink Regarding claim 4, the Nitzan reference discloses wherein the separator- forming substance is an ionic conductor material (polyvalent anion or ammonium salt of Example 1). Regarding claim 20, the Nitzan reference discloses a method of forming an electrochemical cell, the method comprising providing a first electrode, printing a separator on the first electrode in accordance with the method of claim 1 wherein the medium is the first electrode, and providing a second electrode, wherein the separator is located between the first and second electrodes in the so formed electrochemical cell. (method in figures). Claim(s) 1- 4, 20 s/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kucherovsky et al. (6,379,835). Regarding claim 1, the Kucherovsky et al. reference discloses a method of printing a separator for an electrochemical cell, the method comprising providing an ink comprising particles of a separator-forming substance suspended therein (6:15-40), providing a medium, applying a layer of the ink to the medium in a printing process (6:28-30), and forming a separator from the separator-forming substance in the layer of ink (6:18-20). Regarding claim 2, the Kucherovsky et al. reference discloses wherein the ink comprises an electrolyte and wherein the separator-forming substance forms a separator that hosts at least some of the electrolyte (6:20-35). Regarding claim 3, the Kucherovsky et al. reference discloses wherein the step of forming the separator comprises drying or curing the ink (6:15-20). Regarding claim 4, the Kucherovsky et al. reference discloses wherein the separator- forming substance is an ionic conductor material (6:10-40). Regarding claim 20, the Kucherovsky et al. reference discloses a method of forming an electrochemical cell, the method comprising providing a first electrode, printing a separator on the first electrode in accordance with the method of claim 1 wherein the medium is the first electrode (6:25-30), and providing a second electrode, wherein the separator is located between the first and second electrodes in the so formed electrochemical cell. (6:50-62). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HELEN OI CONLEY whose telephone number is (571)272-5162. The examiner can normally be reached 8:30 am - 5:00 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, Nicholas Smith can be reached at 5712728760. 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. /Helen Oi K CONLEY/ Primary Examiner, Art Unit 1752
Read full office action

Prosecution Timeline

Jun 07, 2023
Application Filed
May 06, 2026
Non-Final Rejection mailed — §102, §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

1-2
Expected OA Rounds
70%
Grant Probability
77%
With Interview (+7.3%)
3y 7m (~7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 866 resolved cases by this examiner. Grant probability derived from career allowance rate.

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