Prosecution Insights
Last updated: July 17, 2026
Application No. 19/035,499

NOZZLE

Non-Final OA §103
Filed
Jan 23, 2025
Priority
Jan 23, 2024 — provisional 63/624,044
Examiner
DANDRIDGE, CHRISTOPHER R.
Art Unit
Tech Center
Assignee
Loxcreen Canada Ltd.
OA Round
1 (Non-Final)
66%
Grant Probability
Favorable
1-2
OA Rounds
1y 8m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allowance Rate
395 granted / 598 resolved
+6.1% vs TC avg
Strong +36% interview lift
Without
With
+36.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
44 currently pending
Career history
645
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
82.4%
+42.4% vs TC avg
§102
7.6%
-32.4% vs TC avg
§112
5.8%
-34.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 598 resolved cases

Office Action

§103
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 § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 1 is rejected under 35 U.S.C. 103 as being unpatentable over Urban (WO 2014022880). Regarding claim 1, Urban Figure 14 discloses an apparatus for use with a tube of sealant, the tube having a longitudinal axis and an externally threaded end coaxial with the longitudinal axis, the apparatus comprising: a receiver (Examiner’s Annotated Figure 1) having an internally threaded end adapted to threadingly, sealingly receive the end of the tube (Paragraph 201, Figure 4, and Paragraph 162, the receiver internally receives a threaded adapter that it allows it to connect to a tube with which the device is used); a spreader (Examiner’s Annotated Figure 1) that has a surface in which an elongate slot is defined, the slot being positioned such that the longitudinal axis is perpendicular to the slot and extends centrally therethrough (Examiner’s Annotated Figure 1, When the elements of the upper and lower portion of the apparatus are combined, the rear interior surface of groove 1402 defines an elongate slot about the longitudinal axis of the apparatus), the surface being disposed in angular relation to the longitudinal axis (The surface is perpendicular to the longitudinal axis); a pair of ribs projecting from the surface in flanking relation to the ends of the slot (On the opposite side of the groove 1402 a pair of ribs project on each side flanking the ends of the slot; Examiner’s Annotated Figure 1 displays one of the ribs; There is a rib on the opposite side of the projecting portion); and a nozzle extending from the receiver to the spreader (Examiner’s Annotated Figure 1). PNG media_image1.png 322 476 media_image1.png Greyscale Examiner’s Annotated Figure 1 Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER R. DANDRIDGE whose telephone number is (571)270-1505. The examiner can normally be reached M-T 9am-7pm. 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. CHRISTOPHER R. DANDRIDGE Primary Examiner Art Unit 3752 /CHRISTOPHER R DANDRIDGE/Primary Examiner, Art Unit 3752
Read full office action

Prosecution Timeline

Jan 23, 2025
Application Filed
Jul 06, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12677818
DEVICE FOR DIFFUSING VOLATILE SUBSTANCES
5y 0m to grant Granted Jul 14, 2026
Patent 12680523
VARIABLE ORIFICE FUEL INJECTION NOZZLE
3y 2m to grant Granted Jul 14, 2026
Patent 12667744
INERTING INTERMITTENT SUPPRESSION SYSTEM
3y 6m to grant Granted Jun 30, 2026
Patent 12667855
DISCHARGE DEVICE
3y 2m to grant Granted Jun 30, 2026
Patent 12661679
LIQUID EJECTION DEVICE
3y 3m to grant Granted Jun 23, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

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Prosecution Projections

1-2
Expected OA Rounds
66%
Grant Probability
99%
With Interview (+36.5%)
3y 2m (~1y 8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 598 resolved cases by this examiner. Grant probability derived from career allowance rate.

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