Prosecution Insights
Last updated: April 19, 2026
Application No. 18/530,385

LIQUID DISPENSING SYSTEM, LIQUID FLOW CONTROL ASSEMBLY AND LIQUID DISPENSER FOR DISPENSING LIQUID AT DIFFERENT TEMPERATURES

Non-Final OA §101§DP
Filed
Dec 06, 2023
Examiner
KIRKWOOD, SPENCER HAMMETT
Art Unit
3761
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Ds Services Of America Inc.
OA Round
1 (Non-Final)
51%
Grant Probability
Moderate
1-2
OA Rounds
4y 0m
To Grant
64%
With Interview

Examiner Intelligence

Grants 51% of resolved cases
51%
Career Allow Rate
121 granted / 238 resolved
-19.2% vs TC avg
Moderate +13% lift
Without
With
+13.0%
Interview Lift
resolved cases with interview
Typical timeline
4y 0m
Avg Prosecution
44 currently pending
Career history
282
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
61.0%
+21.0% vs TC avg
§102
15.5%
-24.5% vs TC avg
§112
19.8%
-20.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 238 resolved cases

Office Action

§101 §DP
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 . Double Patenting A rejection based on double patenting of the “same invention” type finds its support in the language of 35 U.S.C. 101 which states that “whoever invents or discovers any new and useful process... may obtain a patent therefor...” (Emphasis added). Thus, the term “same invention,” in this context, means an invention drawn to identical subject matter. See Miller v. Eagle Mfg. Co., 151 U.S. 186 (1894); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Ockert, 245 F.2d 467, 114 USPQ 330 (CCPA 1957). A statutory type (35 U.S.C. 101) double patenting rejection can be overcome by canceling or amending the claims that are directed to the same invention so they are no longer coextensive in scope. The filing of a terminal disclaimer cannot overcome a double patenting rejection based upon 35 U.S.C. 101. Claims 1-21 are rejected under 35 U.S.C. 101 as claiming the same invention as that of claim 1-21 of prior U.S. Patent No. 11,857,107. This is a statutory double patenting rejection. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Spencer H Kirkwood whose telephone number is (469)295-9113. The examiner can normally be reached 12:00 am - 9:00 pm Eastern. 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, Steven Crabb can be reached on 571-270-5095. 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. /Spencer H. Kirkwood/ Examiner, Art Unit 3761 /STEVEN W CRABB/ Supervisory Patent Examiner, Art Unit 3761
Read full office action

Prosecution Timeline

Dec 06, 2023
Application Filed
Dec 30, 2025
Non-Final Rejection — §101, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598677
HIGH-FREQUENCY HEATING APPARATUS
2y 5m to grant Granted Apr 07, 2026
Patent 12540733
COOKING APPARATUS
2y 5m to grant Granted Feb 03, 2026
Patent 12501928
MULTIPLE DISPERSION GENERATOR E-VAPING DEVICE
2y 5m to grant Granted Dec 23, 2025
Patent 12484120
MICROWAVE TREATMENT DEVICE
2y 5m to grant Granted Nov 25, 2025
Patent 12439962
MULTIPLE DISPERSION GENERATOR E-VAPING DEVICE
2y 5m to grant Granted Oct 14, 2025
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
51%
Grant Probability
64%
With Interview (+13.0%)
4y 0m
Median Time to Grant
Low
PTA Risk
Based on 238 resolved cases by this examiner. Grant probability derived from career allow rate.

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