Prosecution Insights
Last updated: October 04, 2026
Application No. 19/006,958

POWDER BUCKET AND POWDER DISPENSING DEVICE

Non-Final OA §112
Filed
Dec 31, 2024
Priority
May 28, 2024 — CN 202421197785.1
Examiner
NICOLAS, FREDERICK C
Art Unit
Tech Center
Assignee
Shenzhen Jingtai Technology Co. Ltd.
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
8m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
1050 granted / 1292 resolved
+21.3% vs TC avg
Moderate +13% lift
Without
With
+12.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
26 currently pending
Career history
1317
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
33.7%
-6.3% vs TC avg
§102
33.5%
-6.5% vs TC avg
§112
24.7%
-15.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1292 resolved cases

Office Action

§112
DETAILED ACTION Notice of Pre-AIA or AIA Status 1. 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 2. 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. 3. Claim 18 is 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. I- The term “smoothly” (line 2), in its current context in the claim, is a relative term that renders the claim indefinite. The term “smoothly” is neither defined by the claim nor the specification and does not inherently provide a standard for determining what the term means in quantifiable terms. Based on the disclosure, one of ordinary skill in the art would not be reasonably apprised of the scope of the invention since what is and isn’t encompassed by that term remains unresolved and subject to interpretation. Therefore, the scope of "smoothly connected" is not clear. Allowable Subject Matter 4. Claims 1-17, 19-20 are allowed. 5. Claim 18 would be allowable if rewritten 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 and to include all of the limitations of the base claim and any intervening claims. Conclusion 6. The prior art made of record in FORM PTO-892 and not relied upon is considered pertinent to applicants' disclosure. Among other references, Hou et al. (CN 219905446U) disclose other pertinent structures, such as, a powder bucket (10) with a stirring rod (30), a funnel (13). 7. Any inquiry concerning this communication or earlier communications from the examiner should be directed to FREDERICK C NICOLAS whose telephone number is (571)272-4931. The examiner can normally be reached Monday-Thursday 8:00 AM -: 4:00 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, Paul R. Durand can be reached at 571-272-4459. 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. /FREDERICK C NICOLAS/Primary Examiner, Art Unit 3754
Read full office action

Prosecution Timeline

Dec 31, 2024
Application Filed
Aug 24, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12741860
FEEDING DEVICE FOR INTELLIGENT COOKING MACHINE
2y 2m to grant Granted Sep 22, 2026
Patent 12734540
Thin-Walled Tube for Dispensing Apparatus
2y 7m to grant Granted Sep 15, 2026
Patent 12722865
CAPSULE FOR CONTAINING AND DISPENSING FOR FLASKS
2y 7m to grant Granted Sep 01, 2026
Patent 12722859
CAP SYSTEM
2y 5m to grant Granted Sep 01, 2026
Patent 12715755
ENVIRONMENTALLY FRIENDLY METHOD OF SUPPLYING WINE AT A DISPENSING LOCATION, WINE DISPENSING SYSTEM AND CABINET
3y 11m to grant Granted Aug 25, 2026
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
81%
Grant Probability
94%
With Interview (+12.7%)
2y 5m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1292 resolved cases by this examiner. Grant probability derived from career allowance rate.

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