Prosecution Insights
Last updated: July 17, 2026
Application No. 18/029,696

MULTI-USE MEDICAL DEVICES COMPRISING SHAPE-MEMORY ALLOY TO BLOCK USE BEFORE DISINFECTION/STERILIZATION

Final Rejection §112
Filed
Mar 31, 2023
Priority
Oct 01, 2020 — provisional 63/086,124 +1 more
Examiner
YOO, REGINA M
Art Unit
1758
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Koninklijke Philips N.V.
OA Round
2 (Final)
64%
Grant Probability
Moderate
3-4
OA Rounds
0m
Est. Remaining
70%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
576 granted / 903 resolved
-1.2% vs TC avg
Moderate +6% lift
Without
With
+6.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
40 currently pending
Career history
955
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
46.6%
+6.6% vs TC avg
§102
27.4%
-12.6% vs TC avg
§112
16.1%
-23.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 903 resolved cases

Office Action

§112
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 . FINAL ACTION Response to Amendment The amendment filed on 1/21/2026 has been received and claims 1, 3-10, and 14-18 are pending. Claim Objections Claim 6 is objected to because of the following informalities: in line 2, delete “to change” and insert --changes--, insert --and-- after “electrodes”. 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 and 3-9 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. In Claim 1, it is not clear whether the limitation “the SMA being configured to change shape when heated to said sufficient temperature” in lines 8-9 is attempting to set forth a different feature/process step than the limitation already set forth in lines 7-8, where the step of heating to change a shape implies that SMA changes shape with heating. In Claim 3, it is not clear whether the limitation “an is deformed to the blocked state upon removal of the medical connector from a mating connector” is further limiting of the parent claim (i.e. limitation in lines 5-6 of claim 1). In addition, it is not clear whether the limitation “a mating connector” in line 3 is attempting to refer to the mating connector as set forth in the parent claim or to another mating connector. In Claim 4, it is not clear whether the limitation of the claim is further limiting the parent claim, namely from the limitation set forth in lines 7-10 of the parent claim 1. In Claim 5, it is not clear whether the limitation “a mating connector” in lines 3-4 is attempting to refer to the mating connector as set forth in the parent claim or to another mating connector. Claims 6-9 are rejected due to their dependence on a rejected claim. Allowable Subject Matter Claim 1 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. The following is a statement of reasons for the indication of allowable subject matter: the primary reason for allowance of the claims is due to inclusion of limitation “the SMA is deformed to the blocked state upon removal of the medical connector from the mating connector”. While prior art of record Konomura (4449518) discloses a medical connector comprised of SMA components (218, 219) having a blocked state where the SMA (218, 219) is deformed to the blocked state upon insertion of the medical connector to a mating connector (see Figure 28) and an unblocked state upon heating (see Figure 27) (see also paragraph 6 on p. 3 of Office Action mailed 10/21/2025), Konomura (‘518) does not specifically teach that “the SMA is deformed to the blocked state upon removal of the medical connector from the mating connector”. It would not have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide a method of ensuring a medical connector for a device is disinfected, or sterilized comprised of steps in the configuration as set forth in the claims, particularly that “the SMA is deformed to the blocked state upon removal of the medical connector from the mating connector”. Response to Arguments Applicant’s arguments with respect to claim(s) 1 and 3-9 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to REGINA M YOO whose telephone number is (571)272-6690. The examiner can normally be reached Monday - Friday, 9:00 am - 5:00 pm 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, Maris Kessel can be reached at (571)270-7698. 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. /REGINA M YOO/ Primary Examiner, Art Unit 1758
Read full office action

Prosecution Timeline

Mar 31, 2023
Application Filed
Oct 21, 2025
Non-Final Rejection mailed — §112
Nov 03, 2025
Interview Requested
Nov 12, 2025
Applicant Interview (Telephonic)
Nov 12, 2025
Examiner Interview Summary
Jan 21, 2026
Response Filed
Jun 08, 2026
Final Rejection mailed — §112 (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

3-4
Expected OA Rounds
64%
Grant Probability
70%
With Interview (+6.0%)
3y 4m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 903 resolved cases by this examiner. Grant probability derived from career allowance rate.

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