Prosecution Insights
Last updated: April 19, 2026
Application No. 18/343,472

CONTAINER FOR RELEASING VOLATILE SUBSTANCES

Non-Final OA §103
Filed
Jun 28, 2023
Examiner
COLLINS, RAVEN
Art Unit
3735
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
ZOBELE HOLDING S.P.A.
OA Round
3 (Non-Final)
62%
Grant Probability
Moderate
3-4
OA Rounds
3y 0m
To Grant
73%
With Interview

Examiner Intelligence

Grants 62% of resolved cases
62%
Career Allow Rate
591 granted / 950 resolved
-7.8% vs TC avg
Moderate +10% lift
Without
With
+10.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
45 currently pending
Career history
995
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
57.4%
+17.4% vs TC avg
§102
24.1%
-15.9% vs TC avg
§112
13.1%
-26.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 950 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 . 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 09/26/2025 has been entered. Claim 14 has been cancelled Claims 1-2, 4-13 and 15-19 are presented for examination This action is Non-Final Claim(s) 1 and 8-11 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (US 2003/0089791) in view of Shi et al. (US 2020/0254129). Claim 1. Chen discloses a container 10 for releasing volatile substances, comprising: - a container body 20 that contains a liquid 30 with volatile substances and that is provided with an aperture (opening at T1) ([0048]; fig. 1); - a porous membrane 40 that closes the aperture of the container body (fig. 1); and characterized in that the porous membrane is transparent when it is in contact with the liquid in the container body ([0056-0057]). Chen discloses a transparent porous membrane with the ability for both stored liquids and embossed indicia to be seen but fails to disclose a message or pattern on the container. Shi teaches a dispensing container that comprises a viewable message or pattern (fig. 1A); the message or pattern is configured to be viewed by the user through the porous membrane when the porous membrane is transparent (fig. 1A, B, 2). Therefore, it would have been obvious to one having ordinary skill in the art at the time of the effective filing date of the invention to modify the container of Chen to include the logo design of Shi to easily identify the contents or packaging. Claim 8. Chen-Shi discloses container for releasing volatile substances according to claim 1, wherein the container body is transparent (Chen; [0021]). Claims 9-11: Chen-Shi discloses a container for releasing volatile substances according to claim 1, wherein the container body comprises a liquid residue area (Shi; pocket formed by porous membrane 13, 14). Claim 12. Chen-Shi discloses the container for releasing volatile substances according to claim 1, wherein the porous membrane is opaque when it is not in contact with the liquid in the container body, and the message or pattern is configured so that the user cannot see the message or pattern when the porous membrane is opaque (Chen; abstract). Claim(s) 4 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (US 2003/0089791) in view of Shi et al. (US 2020/0254129) in view of Martin et al. (US 5,788,155). Claim 4. Chen-Shi disclose container for releasing volatile substances according to claim 1, but fails to disclose a pattern or message printed on the membrane. Martin teaches a porous membrane attached to a dispensing unit that comprises a viewable message or pattern 16/18 on the porous membrane (claim 9; fig. 1). Therefore, it would have been obvious to one having ordinary skill in the art at the time of the effective filing date of the invention to modify the membrane of Chen to include the logo design of Martin to easily identify the contents or packaging. Claim(s) 2 and 5-7 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (US 2003/0089791) in view of Shi et al. (US 2020/0254129) in view of Santini et al. (US 10,814,029). Claim 5. Chen-Shi discloses container for releasing volatile substances according to claim 1, but fails to disclose a printed support. Santini teaches wherein the message or pattern is printed on a printed support 18 (Martin; col. 6, ll. 15-25; fig. 1A, 3A,B). Therefore, it would have been obvious to one having ordinary skill in the art at the time of the effective filing date of the invention to modify the layers of Chen-Shi to include the printed support of Santini to maintain adhesion of the barrier while presenting an aesthetically pleasing product. Claims 2, 6-7. Chen-Shi-Santini discloses container where Chen discloses a container including a porous membrane 40 for releasing volatile substances coupled to a container body 20 according to claim 5, but fails to include a barrier layer. Santini teaches the printed support 18A placed between the membrane 23 (acting as a sealing membrane) and the barrier layer 18B (fig. 1B). Claim(s) 13 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (US 2003/0089791) in view of Martin et al. (US 5,788,155). Claim 13. Chen discloses a container 10 for releasing volatile substances, comprising: a container body 20 that contains one or more 30 volatile substances 30 and that is provided with an aperture (opening at T1) ([0048]; fig. 1); a porous membrane 40 that closes the aperture of the container body (fig. 1); and wherein the porous membrane is transparent when it is in contact with the liquid in the container body ([0056-0057]). Chen discloses a transparent porous membrane with the ability for both stored liquids and embossed indicia to be seen but fails to disclose a message or pattern on the transparent membrane. Martin teaches a porous membrane attached to a dispensing unit that comprises a viewable message or pattern 16/18 on the porous membrane; the message or pattern is configured to be viewed by a user through the porous membrane when the porous membrane is transparent (claim 9; fig. 1). Therefore, it would have been obvious to one having ordinary skill in the art at the time of the effective filing date of the invention to modify the container of Chen to include the logo design of Martin to easily identify the contents or packaging. Claim 16. Chen-Martin discloses the container for releasing volatile substances according to claim 13, wherein the container body is transparent (Chen; [0021]). Claim(s) 15, 17-19 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (US 2003/0089791) in view of Martin et al. (US 5,788,155) in view of Shi et al. (US 2020/0254129). Claim 15. Chen-Martin discloses the container for releasing volatile substances according to claim 13, wherein the porous membrane is opaque when it is not in contact with the liquid in the container body (Chen; abstract). Chen discloses a transparent porous membrane with the ability for both stored liquids and embossed indicia to be seen but fails to disclose a message or pattern on the container. Shi teaches a dispensing container that comprises a viewable message or pattern (fig. 1A); the message or pattern is configured to be viewed by the user through the porous membrane when the porous membrane is transparent (fig. 1A, B, 2). Therefore, it would have been obvious to one having ordinary skill in the art at the time of the effective filing date of the invention to modify the container of Chen to include the logo design of Shi to easily identify the contents or packaging. Claim 17-19. Chen-Martin discloses container for releasing volatile substances according to claim 13, but fails to disclose a liquid residue area. Shi teaches a container 10 for releasing volatile substances wherein the container body comprises a liquid residue area (pocket formed by porous membrane 13, 14). Therefore, it would have been obvious to one having ordinary skill in the art at the time of the effective filing date of the invention to modify the chamber of Chen to include the residue area of Shi to allow easy passage of vapor from the volatile material in the adjacent cavity. Response to Arguments Applicant's arguments filed 09/26/2025 have been fully considered but they are not persuasive. The rejection of claim 1 has been updated to clarify that since the porous membrane and container of Chen are transparent, modifying the container to include the embossed indicia of Shi would easily allow the indicia to be seen through the porous membrane of Chen. Claim 13 has also been updated to reflect these changes. Regarding claim 4, Applicant has not addressed the modification of Chen-Shi with Martin. Martin teaches a porous membrane imprinted with a logo design. This design is capable of being imprinted in the porous membrane of Martin. With the above arguments, the rejection is respectfully maintained. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to RAVEN COLLINS whose telephone number is (571)270-1672. The examiner can normally be reached Monday-Friday 8:30am to 5:00pm EST. 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, ANTHONY STASHICK can be reached at 571-272-4561. 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. /RAVEN COLLINS/Examiner, Art Unit 3735 /Anthony D Stashick/Supervisory Patent Examiner, Art Unit 3735
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Prosecution Timeline

Jun 28, 2023
Application Filed
Sep 30, 2024
Non-Final Rejection — §103
Mar 03, 2025
Response Filed
Mar 20, 2025
Final Rejection — §103
Sep 26, 2025
Request for Continued Examination
Oct 01, 2025
Response after Non-Final Action
Dec 12, 2025
Non-Final Rejection — §103 (current)

Precedent Cases

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2y 5m to grant Granted Apr 14, 2026
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Patent 12575981
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2y 5m to grant Granted Mar 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
62%
Grant Probability
73%
With Interview (+10.4%)
3y 0m
Median Time to Grant
High
PTA Risk
Based on 950 resolved cases by this examiner. Grant probability derived from career allow rate.

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