Prosecution Insights
Last updated: July 17, 2026
Application No. 17/878,629

VOLATILE MATERIAL DISPENSER

Final Rejection §103
Filed
Aug 01, 2022
Priority
Sep 23, 2019 — CIP of 11/407,000
Examiner
ZHOU, QINGZHANG
Art Unit
3752
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
S. C. Johnson & Son Inc.
OA Round
4 (Final)
68%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 68% — above average
68%
Career Allowance Rate
568 granted / 842 resolved
-2.5% vs TC avg
Strong +24% interview lift
Without
With
+24.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
47 currently pending
Career history
882
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
73.1%
+33.1% vs TC avg
§102
12.5%
-27.5% vs TC avg
§112
8.7%
-31.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 842 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 . Response to Amendment This Office Action is in response to the Applicant’s amendment filed on May 13, 2026. Claim 9 has been amended. Claims 16-20 have been withdrawn. Response to Arguments Applicant’s arguments with respect to claims 9-15 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Claim Rejections - 35 USC § 103 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 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. Claims 9-15 are rejected under 35 U.S.C. 103 as being unpatentable over Michaels et al. (US 2008/0315005 A1) in view of Jorgensen (US 8,133,440 B2). With regard to claim 9, the device of Michaels discloses a volatile material dispenser (Fig. 17), comprising: a base (56) including a battery (240) therein, the base defining a lower portion that comprises a plurality of vents (400); a stand assembly (60/120) that is coupled with the base (56), the stand assembly including a manifold (60) and a platform (120), the manifold (60) containing a piezoelectric assembly (70), wherein the manifold (60) and the piezoelectric assembly (70) are positioned entirely above the platform (120); a shroud (52) defining a chimney (Fig. 17); and an air deflector (256) positioned within the shroud, wherein, during use, air is configured to flow through the plurality of vents (400) and out of the chimney (Fig. 17). PNG media_image1.png 545 686 media_image1.png Greyscale Michaels further discloses a fan, except the fan is on the base. Jorgensen teaches a volatile material dispenser comprising a base including a fan (40) therein (Fig. 4). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the device of Michaels, by incorporating the fan in the base as taught by Jorgensen, doing it would transfer currents of air to the gas intake port of the pressure-charging airway toward the gas exhaust port (Col. 5 lines 20-23). With regard to claim 10, the device of Michaels as modified by Jorgensen discloses the invention as disclosed in the rejection of claim 9 above. Michaels further discloses that the base further comprises an air isolator and a seal engine (see annotated figure above). With regard to claim 11, the device of Michaels as modified by Jorgensen discloses the invention as disclosed in the rejection of claim 10 above. Michaels further discloses that the sealed engine (see annotated figure above) is positioned above the fan (40 Jorgensen) and underneath the platform of the stand assembly (120). With regard to claim 12, the device of Michaels as modified by Jorgensen discloses the invention as disclosed in the rejection of claim 10 above. Michaels further discloses that a printed circuit board (160, Fig.6) and a plurality of light emitting diodes (144/166) are positioned within the sealed engine (120). With regard to claim 13, the device of Michaels as modified by Jorgensen discloses the invention as disclosed in the rejection of claim 12 above. Michaels further discloses that the piezoelectric assembly (70) is connected with the printed circuit board. With regard to claim 14, the device of Michaels as modified by Jorgensen discloses the invention as disclosed in the rejection of claim 10 above. Jorgensen further discloses that the fan (40) comprises a motor that is positioned within the sealed engine (25). With regard to claim 15, the device of Michaels as modified by Jorgensen discloses the invention as disclosed in the rejection of claim 8 above. Michaels further discloses that the volatile material dispenser is configured to be used in an outdoor environment. Allowable Subject Matter Claims 1-3 and 5-8 are allowed. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOEL ZHOU whose telephone number is (571)270-1163. The examiner can normally be reached Mon-Fri 9AM-5PM. 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 HALL can be reached at 5712701814. 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. JOEL . ZHOU Primary Examiner Art Unit 3752 /QINGZHANG ZHOU/Primary Examiner, Art Unit 3752
Read full office action

Prosecution Timeline

Show 7 earlier events
Aug 22, 2025
Examiner Interview Summary
Aug 22, 2025
Applicant Interview (Telephonic)
Sep 05, 2025
Response after Non-Final Action
Oct 28, 2025
Request for Continued Examination
Nov 03, 2025
Response after Non-Final Action
Feb 19, 2026
Non-Final Rejection mailed — §103
May 13, 2026
Response Filed
Jun 01, 2026
Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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PLUG-IN FRAGRANCE DIFFUSER, AND SYSTEMS AND METHODS FOR USING SAME
5y 11m to grant Granted Jun 30, 2026
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FIRE SUPPRESSION SYSTEM FOR LITHIUM-ION BATTERY CONTAINERS
3y 5m to grant Granted Jun 23, 2026
Patent 12654182
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3y 0m to grant Granted Jun 16, 2026
Patent 12636671
DISPENSING SYSTEM AND A METHOD FOR ITS OPERATION, CLEANING UNIT AND DISPENSING UNIT
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Patent 12636397
Scent Diffusing System
3y 4m to grant Granted May 26, 2026
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
68%
Grant Probability
92%
With Interview (+24.1%)
3y 3m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 842 resolved cases by this examiner. Grant probability derived from career allowance rate.

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