Prosecution Insights
Last updated: October 02, 2026
Application No. 18/392,850

SELECTIVE DETECTION OF BED BUGS

Non-Final OA §112
Filed
Dec 21, 2023
Priority
Nov 21, 2018 — provisional 62/770,413 +3 more
Examiner
PAK, JOHN D
Art Unit
Tech Center
Assignee
Ecolab USA Inc.
OA Round
1 (Non-Final)
52%
Grant Probability
Moderate
1-2
OA Rounds
4m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allowance Rate
530 granted / 1012 resolved
-7.6% vs TC avg
Strong +38% interview lift
Without
With
+37.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
39 currently pending
Career history
1045
Total Applications
across all art units

Statute-Specific Performance

§101
3.2%
-36.8% vs TC avg
§103
42.1%
+2.1% vs TC avg
§102
13.3%
-26.7% vs TC avg
§112
29.3%
-10.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1012 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 . Claims 2-21 are pending in this application. 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 2-21 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. (1) In independent claim 2, it appears that a word is missing in line 3. The phrase “adduct having a molecular weight than the agent alone” is not comprehensible. (2) In claim 12, “is4-oxo …” a space is required after “is.” (3) In independent claims 2 and 13, “polymeric bulking group” is indefinite. It is unclear what type of polymer would be within the scope or outside the scope of this terminology to qualify or not qualify as a “bulking group.” (4) Claims 13-21 are directed to a “pest control device” (emphasis added), but the device appears to be a monitoring device rather than a control device. There does not seem to be a control element. The claims are confusing for this reason. Dependent claims are included in this ground of rejection because they do not cure the deficiency of the independent claims. CN 1077030181 is cited to further show the state of the art. This document discloses a pest monitoring system that uses a quartz crystal microbalance sensor for measuring weight change due to the release of a chemical from a pest. However, the document does not disclose or suggest the claim-recited “agent” and “adduct” of the instant application. See instant claims 2 and 13. Any inquiry concerning this communication or earlier communications from the Examiner should be directed to JOHN PAK whose telephone number is (571)272-0620. The Examiner can normally be reached on Monday to Friday from 8:30 AM to 5 PM. If attempts to reach the Examiner by telephone are unsuccessful, the Examiner's SPE, Fereydoun Sajjadi, can be reached on (571)272-3311. The fax phone number for the organization where this application or proceeding is assigned is (571)273-8300. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center for authorized users only. Should you have questions about access to Patent Center, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). 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) Form at https://www.uspto.gov/patents/uspto-automated- interview-request-air-form. /JOHN PAK/Primary Examiner, Art Unit 1699 1 Machine translation is provided herewith.
Read full office action

Prosecution Timeline

Dec 21, 2023
Application Filed
Dec 23, 2023
Response after Non-Final Action
Apr 24, 2024
Response after Non-Final Action
Jun 26, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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3y 4m to grant Granted Sep 15, 2026
Patent 12733644
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Patent 12692238
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3y 5m to grant Granted Jul 21, 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
52%
Grant Probability
90%
With Interview (+37.7%)
3y 1m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1012 resolved cases by this examiner. Grant probability derived from career allowance rate.

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