Prosecution Insights
Last updated: September 17, 2026
Application No. 17/167,683

METHODS AND APPARATUS FOR DIPOLE FILELD NAVIGATION FOR DIRECT TARGETING OF THERAPEUTIC AGENTS

Non-Final OA §DP
Filed
Feb 04, 2021
Priority
Feb 14, 2014 — provisional 61/940,051 +2 more
Examiner
ASGHAR, AMINAH
Art Unit
3797
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Polyvalor Limited Partnership
OA Round
3 (Non-Final)
61%
Grant Probability
Moderate
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 61% of resolved cases
61%
Career Allowance Rate
104 granted / 170 resolved
-8.8% vs TC avg
Strong +47% interview lift
Without
With
+46.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 10m
Avg Prosecution
21 currently pending
Career history
215
Total Applications
across all art units

Statute-Specific Performance

§101
6.6%
-33.4% vs TC avg
§103
47.0%
+7.0% vs TC avg
§102
12.0%
-28.0% vs TC avg
§112
32.6%
-7.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 170 resolved cases

Office Action

§DP
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 was filed in this application after a decision by the Patent Trial and Appeal Board, but before the filing of a Notice of Appeal to the Court of Appeals for the Federal Circuit or the commencement of a civil action. 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examination under 37 CFR 1.114 and the fee set forth in 37 CFR 1.17(e) has been timely paid, the appeal has been withdrawn pursuant to 37 CFR 1.114 and prosecution in this application has been reopened pursuant to 37 CFR 1.114. Applicant’s submission filed on 11/19/2025 has been entered. Response to Amendment This action is in response to the remarks filed on 11/19/2025. The amendments filed on 11/19/2025 have been entered. Accordingly claims 1-5 and 7-19 are pending. Claim 1 is presently amended. The previous rejections of claims 1-5 and 7-15 under 35 U.S.C 112(b) have been withdrawn in light of applicant's amendments to claim 1. The previous prior art rejections of the claims were previously withdrawn due to the Patent Board Decision issued on 10/24/2025. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-5 and 7-19 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-5, 7-11, 14-16, and 24-26 of U.S. Patent No. 10952803. Although the claims at issue are not identical, they are not patentably distinct from each other because it would be obvious to one of ordinary skill in the art that the claimed invention of U.S. Patent No. 10952803 would be similar or narrower in scope, and therefore would comprise all the features of the claimed invention in the present application. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to AMINAH ASGHAR whose telephone number is (571)272-0527. The examiner can normally be reached M-W, F 9am-5pm EST. 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, Christopher Koharski can be reached at (571) 272-7230. 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. /A.A./Examiner, Art Unit 3797 /CHRISTOPHER KOHARSKI/Supervisory Patent Examiner, Art Unit 3797
Read full office action

Prosecution Timeline

Show 9 earlier events
Sep 20, 2024
Response after Non-Final Action
Jan 30, 2025
Response after Non-Final Action
Jan 31, 2025
Response after Non-Final Action
Jan 31, 2025
Response after Non-Final Action
Oct 23, 2025
Response after Non-Final Action
Nov 19, 2025
Request for Continued Examination
Dec 03, 2025
Response after Non-Final Action
Sep 11, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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5y 1m to grant Granted May 05, 2026
Patent 12582483
Tracking Apparatus For Tracking A Patient Limb
3y 7m to grant Granted Mar 24, 2026
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Patent 12357162
VIDEOSTROBOSCOPY OF VOCAL CORDS WITH A HYPERSPECTRAL, FLUORESCENCE, AND LASER MAPPING IMAGING SYSTEM
5y 4m to grant Granted Jul 15, 2025
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
61%
Grant Probability
99%
With Interview (+46.7%)
3y 10m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 170 resolved cases by this examiner. Grant probability derived from career allowance rate.

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