Prosecution Insights
Last updated: April 19, 2026
Application No. 18/102,370

Syringe Type Manual Pressure Brewing Device

Non-Final OA §112
Filed
Jan 27, 2023
Examiner
MALATEK, KATHERYN A
Art Unit
3741
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Newking Limited
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
99%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allow Rate
310 granted / 360 resolved
+16.1% vs TC avg
Strong +46% interview lift
Without
With
+45.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
31 currently pending
Career history
391
Total Applications
across all art units

Statute-Specific Performance

§101
2.1%
-37.9% vs TC avg
§103
34.6%
-5.4% vs TC avg
§102
23.9%
-16.1% vs TC avg
§112
33.9%
-6.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 360 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 . 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 1-8 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. Claim 1, lines 10-11 recite “a bottom of the accommodating bin”. It is unclear if this refers to the bottom of the accommodating bin recited earlier in lines 8-9 of the claim or if this is a different portion of the bin. Clarification is required. Claim 5 recites “a pushing rod head for conveniently pressing”. It is not clear if “conveniently pressing” imposes any kind of structural limitation on the pushing rod head. Additionally, what is convenient is different for different users. Therefore a person having ordinary skill in the art would be unable to determine the metes and bounds of the claim. Clarification is required. Claims dependent thereon inherit the deficiencies of the respective base claim. Allowable Subject Matter Claims 1-8 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 closest prior art are Vu et al. (US 2005/021102), Lassota (US Patent 7,717,026), Khalifa (US 2010/0224078), Yu et al. (US Patent 8,051,766), Juris et al. (US 2014/0356501), Loebl (US 2015/0342393), Khalifa (US 2017/0280926), Kuempel (US 2019/0021541), Pranckun (US 2019/0335936), Abeygunawardana et al. (US 2022/0087468), Anthony et al. (US Patent 11,647,860), and Brown et al. (US 2024/0245254). While the above prior art teach various aspects of the invention, Kuempel and Brown each teach syringe-type manual pressure brewing devices with elastomeric pressure valves at the bottom of the accommodating bin. The prior art of record, either alone or in combination, fails to anticipate a syringe-type manual pressure brewing device with a pressure valve installed between a syringe barrel and an accommodating bin, at least one check valve is installed on a bottom of the accommodating bin, and the check valve includes corresponding mounting holes on a mounting plate on a bottom of the accommodating bin; a base tube installed in each mounting hole; a silicone cap assembled on the lower side of the base tube; and a cut formed on the silicone cap as described in claim 1. Claims dependent thereon are allowable for at least the same reasons. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Katheryn Malatek whose telephone number is (571)272-5689. The examiner can normally be reached Monday - Thursday, 9 am - 6 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, Devon Kramer can be reached at (571) 272-7118. 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. /KATHERYN A MALATEK/Primary Examiner, Art Unit 3741
Read full office action

Prosecution Timeline

Jan 27, 2023
Application Filed
Jan 10, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12595759
METHODS AND SYSTEMS FOR GENERATING POWER AND THERMAL MANAGEMENT HAVING DUAL LOOP ARCHITECTURE
2y 5m to grant Granted Apr 07, 2026
Patent 12584448
GAS TURBINE OPERATION
2y 5m to grant Granted Mar 24, 2026
Patent 12577907
INTER-TURBINE BURNER IN RECUPERATION CYCLE ENGINE
2y 5m to grant Granted Mar 17, 2026
Patent 12553604
Swirling Flow-Blurring Atomizer
2y 5m to grant Granted Feb 17, 2026
Patent 12535037
GAS TURBINE ENGINE
2y 5m to grant Granted Jan 27, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
86%
Grant Probability
99%
With Interview (+45.6%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 360 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month