Prosecution Insights
Last updated: April 19, 2026
Application No. 18/776,937

DEVICES, SYSTEMS, AND METHODS FOR PROVIDING SEALABLE ACCESS TO A WORKING CHANNEL

Non-Final OA §112§DP
Filed
Jul 18, 2024
Examiner
NEAL, TIMOTHY JAY
Art Unit
3795
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
BOSTON SCIENTIFIC CORPORATION
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
2y 11m
To Grant
91%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allow Rate
608 granted / 784 resolved
+7.6% vs TC avg
Moderate +13% lift
Without
With
+13.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
31 currently pending
Career history
815
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
43.7%
+3.7% vs TC avg
§102
22.6%
-17.4% vs TC avg
§112
27.4%
-12.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 784 resolved cases

Office Action

§112 §DP
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 Objections Claims 1-10 and 17-20 are objected to because of the following informalities: Claims 1 and 17 are originally filed claims, but they appear to contain amendments. In claim 1, the “and” in line 12 has been deleted. In claim 17, the “and” in line 3 has been deleted. The Examiner assumes this was intentional, but as the claims do not state that they are currently amended, the claim identifiers are improper. Appropriate correction is required. Claims 2-10 and 18-20 are objected to based on their dependency from the independent claims 1 and 17. 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 1-10, 12, and 15 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. Claim 1 refers to “a plurality of seal members” in line 5 and later references “the seal members” in line 12. This inconsistency creates ambiguity as to whether or not these are the same “plurality of seal members” or different seal members. The Examiner assumes they are the same, and recommends amending the claim to be consistent throughout. Appropriate correction is required. Claims 2-10 are rejected based on their dependency from claim 1. Claim 12 refers to “the recess” without providing proper antecedent basis for the term. Claim 11 lacks any reference to a recess such that further limiting a recess in claim 12 is ambiguous. The Examiner assumes that there is a recess and that recess is an external annular recess. Appropriate correction is required. Claim 15 states “wherein the based includes at least two extensions” where “an extension” was previously claimed in claim 11, from which claim 15 depends. The claim is indefinite because it is unclear how many extensions are required to read on the claim. Is it two in total or three, the two from claim 15 plus the one from claim 11? The Examiner assumes it is two in total with the extension from claim 11 comprising two extensions. Appropriate correction is required. 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 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-20 of U.S. Patent No. 12,070,187 in view of Weldon et al. (US 2010/0087710). Patent ‘187 claims a biopsy cap, a plurality of seals, a base and extensions as set forth in this application. The difference is that the application requires the extension to be configured to assist the user as a handle for the user to remove the base from the port. Weldon teaches several embodiments where extensions act as handles or can be used as handles to help the user remove the base from the port (see Figs. 6A-7 showing the extensions). Therefore, it would have been obvious to a person having ordinary skill in the art to modify Patent ‘187 to include Weldon’s extensions. Such a modification provides a means to secure and then remove the base from the port. Dependent claims 2-10, 12-16, and 18-20 map to Patent 187’s dependent claims. The only significant difference being claim 14, which claims the well-known feature of using a material allowing for a snap-fit. Weldon also discloses an embodiment with such a feature (see Paragraph 0060). Allowable Subject Matter Claims 11, 13-14, and 16 would be allowable if the Double Patenting Rejection were to be overcome. Claims 1-10, 12, 15, and 17-20 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. As allowable subject matter has been indicated, applicant's reply must either comply with all formal requirements or specifically traverse each requirement not complied with. See 37 CFR 1.111(b) and MPEP § 707.07(a). The following is a statement of reasons for the indication of allowable subject matter: The primary reason the claims are allowable over the prior art is that the prior art fails to disclose or render obvious a seal assembly, device, and system as set forth in claims 1, 11, and 17. In particular a combination of a base and a biopsy cap. The claims require the extension to be configured to assist the user as a handle for the user to remove the base from the port. Yamane (US 2013/0304116) includes a base, a biopsy cap, and extensions (see Fig. 11). The problem is that the extensions (161) are internal elements not accessible to the user. To say that these can assist the user as a handle to remove the base from the port would be unreasonable. A handle is something designed to be gripped by the hand. Because the extensions are internal and not designed or intended to be gripped, they are not a “handle” as set forth in the claims. Taken with the other features, the claims overcome the prior art. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TIMOTHY JAY NEAL whose telephone number is (313)446-4878. The examiner can normally be reached Mon-Fri 7:30-5:30. 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, Anhtuan Nguyen can be reached at (571)272-4963. 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. /TIMOTHY J NEAL/ Primary Examiner, Art Unit 3795
Read full office action

Prosecution Timeline

Jul 18, 2024
Application Filed
Jan 22, 2026
Non-Final Rejection — §112, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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ENDOLUMINAL TRANSHEPATIC ACCESS PROCEDURE
2y 5m to grant Granted Apr 07, 2026
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IMAGING SYSTEM AND LAPROSCOPE FOR IMAGING AN OBJECT
2y 5m to grant Granted Apr 07, 2026
Patent 12588956
TRAJECTORY TRACKING FOR MEDICAL DEVICE
2y 5m to grant Granted Mar 31, 2026
Patent 12588805
System for Telescoping Members Through an Elongate Tube
2y 5m to grant Granted Mar 31, 2026
Patent 12582296
INTERNAL SEAL FOR BIOPSY CAP
2y 5m to grant Granted Mar 24, 2026
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
78%
Grant Probability
91%
With Interview (+13.2%)
2y 11m
Median Time to Grant
Low
PTA Risk
Based on 784 resolved cases by this examiner. Grant probability derived from career allow rate.

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