Prosecution Insights
Last updated: July 17, 2026
Application No. 18/681,627

LIQUID SPRINKLING DEVICE AND LIQUID SPRINKLING APPARATUS USING SAME

Non-Final OA §102
Filed
Feb 06, 2024
Priority
Jan 05, 2022 — JP 2022-000773 +1 more
Examiner
SORKIN, DAVID L
Art Unit
Tech Center
Assignee
Bio-Energy Corporation
OA Round
1 (Non-Final)
67%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
797 granted / 1183 resolved
+7.4% vs TC avg
Moderate +13% lift
Without
With
+12.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
42 currently pending
Career history
1222
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
55.0%
+15.0% vs TC avg
§102
21.5%
-18.5% vs TC avg
§112
11.6%
-28.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1183 resolved cases

Office Action

§102
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 § 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. Claims 1, 2, 5, and 7-9 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Waller (US 60,097): Regarding claim 1, Waller discloses a device comprising at least one liquid flow member attachable to a rotary shaft, wherein the liquid flow member includes: at least one tubular suction portion (J) extending along the rotary shaft and including a suction port at a lower end thereof, and at least one ejection portion (K) extending in a direction inclined with respect to the suction portion and having one end that is in communication with an upper end of the suction portion and another end that includes an ejection port. Regarding claim 2, the suction portion of the liquid flow member is a straight tube extending substantially in parallel with an axial direction of the rotary shaft (see Fig. 1). Regarding claim 5, a plurality of the ejection portions all are located at the same position with respect to the rotary shaft (see Figs. 1 and 2). Regarding claim 7, the at least one suction portion is constituted by a single tube, and the liquid dispersion device includes, as the at least one ejection portion, at least two ejection portions provided at the upper end of the suction portion (see Fig. 1). Regarding claim 8, a treatment chamber (A) and rotary shaft (B) are disclosed. Regarding claim 9, while cream disclosed Waller is a liquid having an oil phase and a water phase as recited, "Expressions relating the apparatus to contents thereof during an intended operation are of no significance in determining patentability of the apparatus claim." Ex parte Thibault, 164 USPQ 666, 667 (Bd. App. 1969). Furthermore, "[i]nclusion of material or article worked upon by a structure being claimed does not impart patentability to the claims." In re Otto, 312 F.2d 937, 136 USPQ 458, 459 (CCPA 1963). Claims 1, 2, 5, and 7-9 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Trent (US 905,025): Regarding claim 1, Trent discloses a device comprising at least one liquid flow member attachable to a rotary shaft, wherein the liquid flow member includes: at least one tubular suction portion (3) extending along the rotary shaft and including a suction port at a lower end thereof, and at least one ejection portion (8) extending in a direction inclined with respect to the suction portion and having one end that is in communication with an upper end of the suction portion and another end that includes an ejection port. Regarding claim 2, the suction portion of the liquid flow member is a straight tube extending substantially in parallel with an axial direction of the rotary shaft (see Fig. 1). Regarding claim 5, a plurality of the ejection portions all are located at the same position with respect to the rotary shaft (see Figs. 1 and 2). Regarding claim 7, the at least one suction portion is constituted by a single tube, and the liquid dispersion device includes, as the at least one ejection portion, at least two ejection portions provided at the upper end of the suction portion (see Fig. 1). Regarding claim 8, a treatment chamber (1) and rotary shaft (4’) are disclosed. Regarding claim 9, "Expressions relating the apparatus to contents thereof during an intended operation are of no significance in determining patentability of the apparatus claim." Ex parte Thibault, 164 USPQ 666, 667 (Bd. App. 1969). Furthermore, "[i]nclusion of material or article worked upon by a structure being claimed does not impart patentability to the claims." In re Otto, 312 F.2d 937, 136 USPQ 458, 459 (CCPA 1963). Claims 1-9 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Murata (US 2012/0081990): Regarding claim 1, Murata discloses a device comprising at least one liquid flow member attachable to a rotary shaft, wherein the liquid flow member includes: at least one tubular suction portion (a vertical portion of 16) extending along the rotary shaft and including a suction port (12) at a lower end thereof, and at least one ejection portion (an inclined portion of 16) extending in a direction inclined with respect to the suction portion and having one end that is in communication with an upper end of the suction portion and another end that includes an ejection port (14). Regarding claim 2, the suction portion of the liquid flow member is a straight tube extending substantially in parallel with an axial direction of the rotary shaft (see Figs. 1b, 5a, 6b, 6c, 9b). Regarding claim 3, a plurality of the suction portions all are located at the same position with respect to the rotary shaft (see Figs. 1b, 5a, 6b). Regarding claim 4, disclosed are a plurality of the suction portions, wherein the lower end of one of the suction portions and the lower end of another suction portion of the suction portions are located at different positions with respect to the rotary shaft (see Fig. 11a). Regarding claim 5, a plurality of the ejection portions all are located at the same position with respect to the rotary shaft (Figs. 1b, 5a, 6b, 6c, 9b). Regarding claim 6, discloses are a plurality of the ejection portions, wherein the other end of one of the ejection portions and the other end of another ejection portion of the ejection portions are located at different positions with respect to the rotary shaft (see Figs. 11a and 46b). Regarding claim 7, the at least one suction portion is constituted by a single tube, and the liquid dispersion device includes, as the at least one ejection portion, at least two ejection portions provided at the upper end of the suction portion (see Fig. 6c). Regarding claim 8, a treatment chamber (40) and rotary shaft (20) are disclosed. Regarding claim 9, "Expressions relating the apparatus to contents thereof during an intended operation are of no significance in determining patentability of the apparatus claim." Ex parte Thibault, 164 USPQ 666, 667 (Bd. App. 1969). Furthermore, "[i]nclusion of material or article worked upon by a structure being claimed does not impart patentability to the claims." In re Otto, 312 F.2d 937, 136 USPQ 458, 459 (CCPA 1963). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DAVID L SORKIN whose telephone number is (571)272-1148. The examiner can normally be reached 7am-3:30pm. 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, Claire X Wang can be reached at (571) 270-1051. 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. DAVID L. SORKIN Examiner Art Unit 1774 /DAVID L SORKIN/Primary Examiner, Art Unit 1774
Read full office action

Prosecution Timeline

Feb 06, 2024
Application Filed
Jun 18, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

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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
67%
Grant Probability
80%
With Interview (+12.7%)
3y 2m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1183 resolved cases by this examiner. Grant probability derived from career allowance rate.

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