Prosecution Insights
Last updated: April 17, 2026
Application No. 18/711,876

Method And Device For Wetting Grain

Non-Final OA §102§112
Filed
May 20, 2024
Examiner
LEE, CHEE-CHONG
Art Unit
3752
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
unknown
OA Round
1 (Non-Final)
64%
Grant Probability
Moderate
1-2
OA Rounds
3y 8m
To Grant
99%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allow Rate
485 granted / 760 resolved
-6.2% vs TC avg
Strong +54% interview lift
Without
With
+53.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 8m
Avg Prosecution
80 currently pending
Career history
840
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
35.7%
-4.3% vs TC avg
§102
30.5%
-9.5% vs TC avg
§112
30.1%
-9.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 760 resolved cases

Office Action

§102 §112
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 . 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 1-5 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. Claims 1-5 are rejected under 35 U.S.C. 112(b) as indefinite. The claims fail to particularly point out and distinctly claim the subject matter because the transitional phrase is missing, creating ambiguity as to whether other components (e.g., the grain) are included or excluded from the claimed method and device. Without a proper transitional phrase, it's unclear if the claim is open or closed, leading to uncertainty about what is covered and what isn't. Clarification is respectfully requested. Claim 1 recites the limitation "the area" in line 4. There is insufficient antecedent basis for this limitation in the claim. Same rejection applies to line 4 of claim 2. Claim 2 recites the limitation "the grain transfer hopper's structure" in line 6. There is insufficient antecedent basis for this limitation in the claim. Claim 3 recites the limitation "the grain movement area" in line 3. There is insufficient antecedent basis for this limitation in the claim. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1-5 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Greer (US4993316) With respect to claim 1, Greer discloses a method (Fig. 1) for wetting grain (20), wherein the grain is transferred using a grain transfer hopper (18, 25) into a container (49 or a container under 49 (not shown)) into which the grain needs to be transferred, characterized in that the grain transfer hopper is equipped with a liquid container (39), a pump (42), and at least one nozzle (36), liquid supply pipes (38, 46), as well as at least one opening (at 36) for at least one nozzle in the area (in 25) where the grain moves, and using the grain transfer hopper with water placed in its container, the grain is mixed with water in the area where the grain moves. With respect to claim 2, Greer discloses a method (Fig. 1) for wetting grain (20), wherein the grain is transferred using a grain transfer hopper (18, 25) into a container (under 49. container not shown) into which the grain needs to be transferred, characterized in that the grain transfer hopper is equipped with a pump (42) and at least one nozzle (36), liquid supply pipes (38, 46), and at least one hole (at 36) for at least one nozzle (36) in the area (in 25) where the grain moves, and using the grain transfer hopper, during the grain transfer process, the grain is mixed with water in the area where the grain moves, with the water being sourced from outside the grain transfer hopper's structure. With respect to claim 3, Greer discloses a grain wetting device (Fig. 1), represents a grain hopper-loader (18, 25) equipped with a pump (42), at least one nozzle (36), liquid supply pipes (38, 46), and a control system (51), wherein the hopper-loader's structure includes at least one hole (at 36) for at least one nozzle at the grain movement area. With respect to claim 4, Greer discloses the grain wetting device, based on claim 3, wherein in that, at least one liquid container (39) is additionally installed on the grain hopper-loader. With respect to claim 5, Greer discloses the grain wetting device, based on claim 4, wherein in that, the liquid container can (capable of) be filled with a agent (water alone or water mixed with other suitable ingredients such as nutrients or a surfactant . Abstract) intended for extinguishing fire, and additionally, a device (top opening and the cap 39A) for (capable of) applying the aforementioned agent intended for extinguishing fire is installed on the grain hopper-loader. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The following patents are cited to show the art with respect to a grain wetting device: MacDonald et al., Malin et al., Slack et al., Hough, Zarow et al., Mueller, Anthony, Oetiker et al., Irish et al. and Volk et al. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHEE-CHONG LEE whose telephone number is (571)270-1916. The examiner can normally be reached Monday-Friday 8am -5pm. 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, Arthur O. Hall can be reached at (571)270-1814. 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. /CHEE-CHONG LEE/ Primary Examiner, Art Unit 3752 January 13, 2026
Read full office action

Prosecution Timeline

May 20, 2024
Application Filed
Jan 13, 2026
Non-Final Rejection — §102, §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

1-2
Expected OA Rounds
64%
Grant Probability
99%
With Interview (+53.6%)
3y 8m
Median Time to Grant
Low
PTA Risk
Based on 760 resolved cases by this examiner. Grant probability derived from career allow rate.

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