Prosecution Insights
Last updated: October 02, 2026
Application No. 18/959,161

SELECTING CHANNELS AND SENDERS FOR COMMUNICATION SERVICES PLATFORMS

Final Rejection §112
Filed
Nov 25, 2024
Examiner
JOSHI, SURAJ M
Art Unit
2447
Tech Center
2400 — Computer Networks
Assignee
Twilio Inc.
OA Round
2 (Final)
72%
Grant Probability
Favorable
3-4
OA Rounds
1y 5m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allowance Rate
375 granted / 522 resolved
+13.8% vs TC avg
Strong +16% interview lift
Without
With
+16.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
9 currently pending
Career history
534
Total Applications
across all art units

Statute-Specific Performance

§101
13.5%
-26.5% vs TC avg
§103
60.8%
+20.8% vs TC avg
§102
17.4%
-22.6% vs TC avg
§112
3.5%
-36.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 522 resolved cases

Office Action

§112
DETAILED ACTION Applicant amended claims 1-4, 9-10, 12-15, 17, and 20 in the amendment dated 6/12/2026. Claims 1-20 are pending. 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 . Response to Arguments Applicant’s arguments with respect to claims 1-20 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. 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 1-20 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, 12 and 17 contain the newly amended language, “wherein the plurality of sending options comprises at least a first sending option and a second sending option that utilize a same channel with different corresponding senders”. It is unclear whether both the first sending and second sending options utilize a same channel with different corresponding senders or merely only the second sending option utilize a same channel with different corresponding senders. 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 SURAJ M JOSHI whose telephone number is (571)270-7209. The examiner can normally be reached Monday - Friday 8-6 ET. 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, Joon Hwang can be reached at (571)272-4036. 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. /SURAJ M JOSHI/Primary Examiner, Art Unit 2447 September 12, 2026
Read full office action

Prosecution Timeline

Nov 25, 2024
Application Filed
Mar 12, 2026
Non-Final Rejection mailed — §112
Jun 12, 2026
Response Filed
Sep 15, 2026
Final Rejection mailed — §112
Sep 16, 2026
Examiner Interview (Telephonic)
Sep 18, 2026
Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

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2y 0m to grant Granted Sep 29, 2026
Patent 12739181
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2y 0m to grant Granted Sep 15, 2026
Patent 12701083
PRIORITIZATION OF NETWORK CONNECTIONS THROUGH ADVANCED TRAFFIC CATEGORIZATION
2y 0m to grant Granted Aug 04, 2026
Patent 12701171
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1y 10m to grant Granted Aug 04, 2026
Patent 12695714
GENERATIVE ARTIFICIAL INTELLIGENCE EMAIL CLIENT WITH SENDER CENTRIC CAPABILITIES IN AN IMMERSIVE ENVIRONMENT
1y 11m to grant Granted Jul 28, 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
72%
Grant Probability
88%
With Interview (+16.5%)
3y 3m (~1y 5m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 522 resolved cases by this examiner. Grant probability derived from career allowance rate.

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