Prosecution Insights
Last updated: April 19, 2026
Application No. 18/691,965

VASCULAR ACCESS DEVICES, SYSTEMS, AND METHODS

Non-Final OA §102
Filed
Mar 14, 2024
Examiner
MAHMOOD, NADIA AHMAD
Art Unit
3796
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
VERIS HEALTH INC.
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
99%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
792 granted / 879 resolved
+20.1% vs TC avg
Moderate +9% lift
Without
With
+8.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
26 currently pending
Career history
905
Total Applications
across all art units

Statute-Specific Performance

§101
4.6%
-35.4% vs TC avg
§103
36.9%
-3.1% vs TC avg
§102
36.0%
-4.0% vs TC avg
§112
6.8%
-33.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 879 resolved cases

Office Action

§102
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 . 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. Claims 1-4, 8, 10, and 14-16 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by WO 2020/106890 A1 granted to Mitchell. In reference to claim 1, Mitchell discloses a vascular access device comprising: a hub [e.g. device 100] comprising a housing [e.g. housing 102] defining a reservoir [e.g. reservoir 104] configured to receive a fluid therein; a catheter comprising a proximal end portion configured to be secured to the hub, a distal end portion configured to be positioned within a cardiovascular system of a patient, and a lumen extending therethrough, the lumen being in fluid communication with the reservoir [e.g. 0041]; a sensing element [e.g. sensing element 110] carried by the catheter [e.g. 0046], the sensing element being configured to obtain data characterizing at least one of a physiological parameter of a patient or a performance parameter of the vascular access device [e.g. 0036-0038]; and a data communications module [e.g. controller 112] communicatively coupled to the sensing element and configured to transmit the data obtained by the sensing element to an external computing device [e.g. 0050]. In reference to claim 2, Mitchell discloses herein the data communications module is carried by the housing of the hub [e.g. 0073]. In reference to claim 3, Mitchell discloses wherein the sensing element is configured to communicate with the data communications module via a wireless connection [e.g. 0073]. In reference to claim 4, Mitchell discloses comprising a conductive element having a first portion electrically coupled to the sensing element and a second portion electrically coupled to the data communications module [e.g. 0073-0074]. In reference to claim 8, Mitchell discloses comprising a battery in electrical communication with the sensing element [e.g. 0070]. In reference to claim 10, Mitchell discloses wherein the sensing element is at least partially exposed to the lumen of the catheter and/or an environment surrounding the catheter [e.g. 0069]. In reference to claim 14, Mitchell discloses wherein the physiological parameter of the patient comprises at least one of a heart rate of the patient, a central venous pressure of the patient, a respiratory rate of the patient, a respiratory sound of the patient, a cardiac sound of the patient, a gastrointestinal sound of the patient, a speech of the patient, a core temperature of the patient, an electrical signal of a heart of the patient, an activity level of the patient, a blood oxygenation of the patient, or a blood glucose of the patient [e.g. 0034]. In reference to claim 15, Mitchell discloses wherein the performance parameter of the vascular access device comprises at least one of a flow rate within the lumen of the catheter, a pressure in the lumen of the catheter, a temperature of the catheter, an electrical impedance of the sensing element, or a charge level of a battery of the device [e.g. 0055]. In reference to claim 16, Mitchell discloses a vascular access device comprising: a hub [e.g. device 100] comprising a housing [e.g. housing 102] defining a reservoir [e.g. reservoir 104] configured to receive a fluid therein; a catheter comprising a proximal end portion configured to be secured to the hub, a distal end portion configured to be positioned within a cardiovascular system of a patient, and a lumen extending therethrough, the lumen being in fluid communication with the reservoir [e.g. 0041]; a sensing element [e.g. sensing element 110] carried by the catheter [e.g. 0046], the sensing element being configured to obtain data characterizing at least one of a physiological parameter of a patient or a performance parameter of the vascular access device [e.g. 0036-0038]; wherein the distal end portion of the catheter is separable from the intermediate portion of the catheter such that the length of the catheter is adjustable [e.g. 0041]. Allowable Subject Matter Claims 5-7, 9, 11-13, and 17-20 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to NADIA AHMAD MAHMOOD whose telephone number is (571)270-3975. The examiner can normally be reached Monday-Friday 8am-4pm. 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, David Hamaoui can be reached at 571-270-5625. 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. /NADIA A MAHMOOD/Primary Examiner, Art Unit 3796
Read full office action

Prosecution Timeline

Mar 14, 2024
Application Filed
Jan 05, 2026
Non-Final Rejection — §102 (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
90%
Grant Probability
99%
With Interview (+8.7%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 879 resolved cases by this examiner. Grant probability derived from career allow rate.

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