Prosecution Insights
Last updated: July 17, 2026
Application No. 17/766,741

DEVICE FOR DIFFUSING VOLATILE SUBSTANCES

Non-Final OA §112
Filed
Apr 06, 2022
Priority
Oct 09, 2019 — ES P201930883 +1 more
Examiner
KIM, CHRISTOPHER S
Art Unit
3752
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
ZOBELE HOLDING S.P.A.
OA Round
5 (Non-Final)
63%
Grant Probability
Moderate
5-6
OA Rounds
0m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 63% of resolved cases
63%
Career Allowance Rate
714 granted / 1132 resolved
-6.9% vs TC avg
Strong +21% interview lift
Without
With
+21.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
38 currently pending
Career history
1174
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
43.6%
+3.6% vs TC avg
§102
30.6%
-9.4% vs TC avg
§112
17.0%
-23.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1132 resolved cases

Office Action

§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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on May 7, 2026 has been entered. The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 1-7 and 9-13 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 1 recites the limitation “wherein the support element is one piece” in line 9. The specification discloses a support element 3. The specification also discloses a cover 31 that is part of the support element 3. See page 2, lines 10-12 and the last two lines on page 3. Therefore, the disclose, as originally filed, does not disclose the support element being one piece. The support element 3 and the cover 31 of said support element 3 constitutes at least two pieces. Claim 1 recites the limitation “wherein the upper portion of the support element surrounds and laterally encloses the upper portion of the wick outside the container normal to the longitudinal axis of the wick from the container to the top of the upper portion of the wick” in lines 11-14. The disclosure, as originally filed, fails to disclose that the support element surrounds and laterally encloses the upper portion of the wick to the top of the upper portion of the wick. The specification is silent to whether the support element is surrounds and laterally encloses the projection 21. It is not apparent whether the projection 21 is within the support element 3 or the projection 21 projects beyond the support element 3. Claims 1-7 and 9-13 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. Claim 1 recites the limitation "the lower" in line 7. There is insufficient antecedent basis for this limitation in the claim. Claim 1 recites the limitation "portion" in line 7. There is insufficient antecedent basis for this limitation in the claim. Claim 1 recites the limitation “wherein the support element is one piece…a removable cover of the top of the support element” in lines 9 and 18. The claim contradicts itself. The claim recites the support element being one piece and recites two pieces, the support element and a removable cover of the top of the support element. Claim 3 recites “a top” in line 2. It appears to be a double inclusion of “a top of the upper portion” recited in claim 1. Response to Arguments Applicant’s arguments with respect to claim(s) 1-7 and 9-13 have been considered but are moot based on the new grounds of rejections. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER S KIM whose telephone number is (571)272-4905. The examiner can normally be reached M-F 7:30-3:30. 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 on (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 S KIM/Primary Examiner, Art Unit 3752 CHRISTOPHER S. KIM Examiner Art Unit 3752 CK
Read full office action

Prosecution Timeline

Show 4 earlier events
Jul 07, 2025
Request for Continued Examination
Jul 14, 2025
Response after Non-Final Action
Jul 30, 2025
Non-Final Rejection mailed — §112
Dec 28, 2025
Response Filed
Feb 09, 2026
Final Rejection mailed — §112
May 07, 2026
Request for Continued Examination
May 08, 2026
Response after Non-Final Action
Jun 02, 2026
Non-Final Rejection mailed — §112 (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

5-6
Expected OA Rounds
63%
Grant Probability
84%
With Interview (+21.3%)
3y 5m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1132 resolved cases by this examiner. Grant probability derived from career allowance rate.

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