Prosecution Insights
Last updated: October 01, 2026
Application No. 17/899,099

Fluid Transfer Device with Deflection Biasing Catheter Support

Non-Final OA §112
Filed
Aug 30, 2022
Examiner
BOSWORTH, KAMI A
Art Unit
3783
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Becton, Dickinson and Company
OA Round
3 (Non-Final)
69%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allowance Rate
690 granted / 999 resolved
-0.9% vs TC avg
Strong +29% interview lift
Without
With
+28.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 6m
Avg Prosecution
55 currently pending
Career history
1064
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
45.8%
+5.8% vs TC avg
§102
21.5%
-18.5% vs TC avg
§112
28.0%
-12.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 999 resolved cases

Office Action

§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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 8/14/2026 has been entered. Claim Objections Claim 1 is objected to because of the following informalities: The comma on line 11 should be removed. The phrase “and further” on line 21 should be removed. The comma on line 23 should be removed. Appropriate correction is required. Claim 3 is objected to because of the following informalities: The comma on line 10 should be removed. Appropriate correction is required. Claim 12 is objected to because of the following informalities: The comma on line 11 should be removed. The equal sign (=) on line 17 should be removed. The comma on line 25 should be removed. Appropriate correction is required. 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 1-3, 5, 10-13, 15 and 17 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. Claims 1 and 12 each recite “such that the catheter support is configured to be provided at a position on the catheter between the actuator and the distal end of the introducer” on lines 14-16 and lines 15-16, respectively. Since lines 11-12 of each of these claims already recite “a catheter support […] positioned between the actuator and the distal end portion of the introducer”, it is unclear if lines 14-16 and 15-16 are accidentally repeating this same limitation or if they are intending to define the position of the catheter instead of the position of the catheter support. For the sake of examination, it is interpreted as defining the position of the catheter instead of the position of the catheter support. Accordingly, it is suggested to amend lines 14-16 of claim 1 and lines 15-16 of claim 12 to recite “such that the catheter support is configured to be provided at a position on the catheter that is between the actuator and the distal end of the introducer”. Claims 1 and 12 each recite “the housing” on line 23 and line 26, respectively. This phrase lacks proper antecedent basis since no “housing” has been recited earlier in the claim and it is unclear as to whether the “housing” is intended to be a newly-recited structure or it is intended to be a component of one of the previously-recited structures (the “introducer”, the “actuator”, the “catheter support”). Based on the description in the Specification, it is believed that the “housing” is intended to belong to the “introducer”; therefore, this is the interpretation applied for the sake of examination. Accordingly, it is suggested to amend line 23 of claim 1 and line 26 of claim 12 to recite “[[the]] a housing of the introducer”. Claim 1 has been amended to recite that the passageway is “configured to encourage the catheter to only bow downward at the position of the catheter support” on lines 21-23. However, lines 19-21 recite that the passageway is “configured to encourage downward bowing of the catheter in the catheter support and/or pre-bias a downward bowing of the catheter”. Therefore, it is unclear if the passageway as now claimed (“open slotted”) is configured to allow (1) only the encouragement of downward bowing or (2) both the encouragement of downward bowing and pre-biasing a downward bowing. Based on the description in the Specification, it is believed that the open slotted passageway only allows for encouraging of downward bowing and not pre-biassing of downward bowing; accordingly, this is the interpretation applied for the sake of examination. Accordingly, it is suggested to delete the phrase “and/or pre-bias a downward bowing of the catheter” from lines 20-21. Claims 2, 3, 5, 10, 11, 13, 15 and 17 are rejected due to their dependence on claims 1 and 12. Allowable Subject Matter Claims 1-3, 5, 10-13, 15 and 17 would be allowable if rewritten or amended to overcome the objections and rejections under 35 U.S.C. 112(b) set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: The subject matter of independent claims 1 and 12 could not be found nor was suggested in the prior art of record. Each of independent claims 1 and 12 has been amended to include the subject-matter of now-cancelled dependent claim 7 (which was indicated as allowable in the 9/18/2025 Office Action). Please see the 9/18/2025 Office Action for a detailed statement of reasons for allowance. Election/Restrictions As set forth above, claims 1-3, 5, 10-13, 15 and 17 are allowable except for various objections and 112(b) rejections. The restriction requirement among species, as set forth in the Office action mailed on 6/11/2025, has been reconsidered in view of the allowability of claims to the elected invention pursuant to MPEP § 821.04(a). The restriction requirement is maintained because the nonelected claims do not require all the limitations of an allowable claim. Specifically, independent claims 1 and 12 are directed only to Species A due to the claims requiring the passageway be an “open slotted passageway” that “encourage[s] the catheter to only bow downward”. Claims 4, 6, 8, 9, 14, 16 and 18-20 do not require all the limitations of allowable claims 1 or 12 because: claims 4 and 14 require the slotted passageway to be “closed” (which is contrary to claims 1 and 12 which require the slotted passageway to be “open”), claims 6 and 16 require an arrangement that “preload[s] the catheter” (which is contrary to claims 1 and 12 which require the passageway to “encourage a downward bowing”), claim 8 requires the passageway to be “pre-biasing” (which is contrary to claim 1 which requires the passageway to be “encourag[ing]”), claim 9 requires the passageway to be “sinusoidal” and “pre-biasing” (which is contrary to claim 1 which requires the passageway to be “open” and “encouraging”), and claim 18 does not require an “open slotted passageway” as in claims 1 and 12. It is suggested that, in reply to this Office Action, Applicant cancels claims 4, 6, 8, 9, 14, 16 and 18-20 or take other appropriate action. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to KAMI A BOSWORTH whose telephone number is (571)270-5414. The examiner can normally be reached Monday - Thursday 8 am - 4 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, Kevin Sirmons can be reached at (571)272-4965. 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. /KAMI A BOSWORTH/Primary Examiner, Art Unit 3783
Read full office action

Prosecution Timeline

Aug 30, 2022
Application Filed
Sep 18, 2025
Non-Final Rejection mailed — §112
Feb 18, 2026
Response Filed
May 26, 2026
Final Rejection mailed — §112
Aug 14, 2026
Request for Continued Examination
Aug 16, 2026
Response after Non-Final Action
Aug 27, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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A TYMPANIC MEMBRANE THERAPEUTIC DEVICE
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Compact Insertion Assemblies of Rapidly Insertable Central Catheters and Methods Thereof
3y 11m to grant Granted Sep 15, 2026
Patent 12734302
EXCESS DOSE ALERT SYSTEM FOR A DOSING PEN
2y 12m to grant Granted Sep 15, 2026
Patent 12734333
RAPID ASPIRATION THROMBECTOMY SYSTEM AND METHOD
2y 10m to grant Granted Sep 15, 2026
Patent 12728229
RAPID ASPIRATION THROMBECTOMY SYSTEM AND METHOD
2y 11m to grant Granted Sep 08, 2026
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
69%
Grant Probability
98%
With Interview (+28.7%)
3y 6m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 999 resolved cases by this examiner. Grant probability derived from career allowance rate.

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