Prosecution Insights
Last updated: October 02, 2026
Application No. 19/057,627

BIOPSY CAP AND BIOPSY CAP HOUSING

Non-Final OA §102§DP
Filed
Feb 19, 2025
Priority
Nov 02, 2018 — provisional 62/755,024 +5 more
Examiner
NEAL, TIMOTHY JAY
Art Unit
Tech Center
Assignee
Boston Scientific Corporation
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
632 granted / 812 resolved
+17.8% vs TC avg
Moderate +14% lift
Without
With
+13.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
40 currently pending
Career history
837
Total Applications
across all art units

Statute-Specific Performance

§101
1.2%
-38.8% vs TC avg
§103
47.3%
+7.3% vs TC avg
§102
15.1%
-24.9% vs TC avg
§112
29.7%
-10.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 812 resolved cases

Office Action

§102 §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 Rejections - 35 USC § 102 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. Claims 1-2, 4-7, 11-15, and 19-20 are rejected under 35 U.S.C. 102a1/a2 as being anticipated by Rucker et al. (US 2006/0195117). Regarding Claim 1, Rucker discloses: A biopsy cap housing defining an upper chamber and a lower chamber, the biopsy cap housing comprising: a first center-split half (806, see Fig. 8) comprising: a first portion defining a first half of the upper chamber (see portion above protrusion 138, Fig. 5); a second portion defining a first half of the lower chamber (see portion below protrusion 138, Fig. 5); and a first pivot member integrally formed with the first portion of the first center-split half (see Figs. 5, 6, and 8 showing pivot member near 124); and a second center-split half (808, see Fig. 8) comprising: a first portion defining a second half of the upper chamber (see portion above protrusion 138, Fig. 5); a second portion defining a second half of the lower chamber (see portion below protrusion 138, Fig. 5); and a second pivot member integrally formed with the first portion of the second center-split half (see Figs. 5, 6, and 8 showing pivot member near 124); wherein: mating surfaces of the first and second center-split halves are configured to interlock to define the upper and lower chambers (see Fig. 8 showing the unlocked state); and the upper chamber is configured to receive a biopsy cap (see Fig. 5, for example showing the upper chamber receiving a biopsy cap). Regarding Claim 2, Rucker further discloses wherein: a first slit extends through a sidewall of the first and second portions of the first center-split half and is in substantial alignment with the first pivot member; and a second slit extends through a sidewall of the first and second portions of the second center-split half and is in substantial alignment with the second pivot member (see Fig. 8, for example, showing the slit running through the pivot members). Regarding Claim 4, Rucker further discloses wherein the first and second pivot members include a thickness greater than a wall thickness of the first and second center-split halves to provide a strengthened or otherwise fortified section of the biopsy cap housing (see Fig. 5, for example, showing the thicker wall portion near 124). Regarding Claim 5, Rucker discloses: A biopsy cap housing defining an upper chamber and a lower chamber, the biopsy cap housing comprising: a first center-split half (806, see Fig. 8) comprising: a first portion defining a first half of the upper chamber (see portion above protrusion 138, Fig. 5); a second portion defining a first half of the lower chamber (see portion below protrusion 138, Fig. 5); and a first pivot member integrally formed with the first portion of the first center-split half (see Figs. 5, 6, and 8 showing pivot member near 124); and a second center-split half (808, see Fig. 8) comprising: a first portion defining a second half of the upper chamber (see portion above protrusion 138, Fig. 5); a second portion defining a second half of the lower chamber (see portion below protrusion 138, Fig. 5); and a second pivot member integrally formed with the first portion of the second center-split half (see Figs. 5, 6, and 8 showing pivot member near 124); wherein: the upper chamber is configured to receive a biopsy cap (see Fig. 5, for example showing the upper chamber receiving a biopsy cap); and the lower chamber is configured to reversibly engage a biopsy port of an endoscope (see Fig. 5, for example showing the lower chamber receiving the endoscope port). Regarding Claim 6, Rucker further discloses wherein the first portion of the first center-split half and the first portion of the second center-split half are movable toward each other with the second portion of the first center-split half and the second portion of the second center-split half moving away from each other to disengage the biopsy cap housing from the biopsy port of an endoscope (see Fig. 5-8 where pinching the top portion will move the bottom portion away so that the biopsy cap can be removed). Regarding Claim 7, Rucker further discloses wherein: a first slit extends through a sidewall of the first center-split half and is in substantial alignment with the first pivot member; and a second slit extends through a sidewall of the second center-split half and is in substantial alignment with the second pivot member (see Fig. 8, for example, showing the slit running through the pivot members). Regarding Claim 11, Rucker further discloses wherein the first and second pivot members include a thickness greater than a wall thickness of the first and second center-split halves (see Fig. 5, for example, showing the thicker wall portion near 124). Regarding Claim 12, Rucker further discloses wherein the first and second pivot members include an increased thickness to provide a strengthened or otherwise fortified section of the biopsy cap housing (see Fig. 5, for example, showing the thicker wall portion near 124). Regarding Claim 13, Rucker discloses: A biopsy cap housing defining an upper chamber and a lower chamber, the biopsy cap housing comprising: a first housing portion (806, see Fig. 8) comprising: a first portion partially defining the upper chamber (see portion above protrusion 138, Fig. 5); second portion partially defining the lower chamber (see portion below protrusion 138, Fig. 5); and a first pivot member integrally formed with the first portion of the first housing portion (see Figs. 5, 6, and 8 showing pivot member near 124); and a second housing portion (808, see Fig. 8) comprising: a first portion partially defining the upper chamber (see portion above protrusion 138, Fig. 5); a second portion partially defining the lower chamber (see portion below protrusion 138, Fig. 5); and a second pivot member integrally formed with the first portion of the second housing portion (see Figs. 5, 6, and 8 showing pivot member near 124); wherein: the upper chamber is configured to receive a biopsy cap (see Fig. 5, for example showing the upper chamber receiving a biopsy cap); the lower chamber is configured to reversibly engage a biopsy port of an endoscope (see Fig. 5, for example showing the lower chamber receiving the endoscope port). Regarding Claim 14, Rucker further discloses wherein the first portion of the first housing portion and the first portion of the second housing portion are movable toward each other with the second portion of the first housing portion and the second portion of the second housing portion moving away from each other to disengage the biopsy cap housing from the biopsy port of an endoscope (see Fig. 5-8 where pinching the top portion will move the bottom portion away so that the biopsy cap can be removed). Regarding Claim 15, Rucker further discloses wherein: a first slit extends through a sidewall of the first housing portion in substantial alignment with the first pivot member; and a second slit extends through a sidewall of the second housing portion in substantial alignment with the second pivot member (see Fig. 8, for example, showing the slit running through the pivot members). Regarding Claim 19, Rucker further discloses wherein the first and second pivot members include a thickness greater than a wall thickness of the first and second center-split halves (see Fig. 5, for example, showing the thicker wall portion near 124). Regarding Claim 20, Rucker further discloses wherein the pivot members include an increased thickness to provide a strengthened or otherwise fortified section of the biopsy cap housing (see Fig. 5, for example, showing the thicker wall portion near 124). 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 1-5 of U.S. Patent No. 12,256,897. Although the claims at issue are not identical, they are not patentably distinct from each other because the patent claims the biopsy cap housing with the first and second halves in much the same manner as this application. The differences are enough that a statutory rejection would not be appropriate, but the patent anticipates the subject matter of the present application. Claims 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-4 and 16-17 of U.S. Patent No. 11,690,499. Although the claims at issue are not identical, they are not patentably distinct from each other because the patent claims the biopsy cap housing with the first and second halves in much the same manner as this application. The differences are enough that a statutory rejection would not be appropriate, but the patent anticipates the subject matter of the present application. 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

Feb 19, 2025
Application Filed
Aug 10, 2026
Non-Final Rejection mailed — §102, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12745900
ILLUMINATION SOURCES FOR MULTICORE FIBER ENDOSCOPES
2y 11m to grant Granted Sep 29, 2026
Patent 12740691
DEVICES, SYSTEMS, AND METHODS FOR PROVIDING SEALABLE ACCESS TO A WORKING CHANNEL
2y 2m to grant Granted Sep 22, 2026
Patent 12733796
BIOPSY CAP FOR USE WITH ENDOSCOPE
2y 10m to grant Granted Sep 15, 2026
Patent 12727740
AN ENDOSCOPE
2y 5m to grant Granted Sep 08, 2026
Patent 12714295
OVERTUBE FOR ENDOSCOPE
2y 11m to grant Granted Aug 25, 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 (+13.5%)
2y 9m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 812 resolved cases by this examiner. Grant probability derived from career allowance rate.

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