Prosecution Insights
Last updated: October 01, 2026
Application No. 18/916,864

SHOWERHEAD ASSEMBLY AND SUBSTRATE PROCESSING APPARATUS COMPRISING THE SAME

Non-Final OA §112
Filed
Oct 16, 2024
Priority
Dec 08, 2023 — RE 10-2023-0177249
Examiner
MCDONALD, RODNEY GLENN
Art Unit
Tech Center
Assignee
Semes Co., Ltd.
OA Round
1 (Non-Final)
64%
Grant Probability
Moderate
1-2
OA Rounds
1y 4m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
813 granted / 1279 resolved
+3.6% vs TC avg
Strong +24% interview lift
Without
With
+24.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
36 currently pending
Career history
1315
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
56.2%
+16.2% vs TC avg
§102
16.5%
-23.5% vs TC avg
§112
17.6%
-22.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1279 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 . Specification The use of the term “Cerazole”, which is a trade name or a mark used in commerce, has been noted in this application. The term should be accompanied by the generic terminology; furthermore the term should be capitalized wherever it appears or, where appropriate, include a proper symbol indicating use in commerce such as ™, SM , or ® following the term. Although the use of trade names and marks used in commerce (i.e., trademarks, service marks, certification marks, and collective marks) are permissible in patent applications, the proprietary nature of the marks should be respected and every effort made to prevent their use in any manner which might adversely affect their validity as commercial marks. Claim Rejections - 35 USC § 112 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 1-20 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, line 11, “the other side” lacks antecedent basis. Should this be “another side” or “a second side”? Claim 1, line 12, “separated into two or more” is unclear. Should this be “separated into two or more pieces”? Claim 2, line 1, “a first outer” is unclear. Claim 2, line 2, “a second outer” is unclear. Claim 2, line 3, “the first outer” is unclear. Claim 4, line 4, “the other side” lacks antecedent basis. Should this be “another side” or “a second side”? Claim 2, line 6, “the second outer” is unclear. Claim 2, line 6, “the first outer” is unclear. Claim 4, line 2, “the first outer” is unclear. Claim 4, line 3, “the first outer” is unclear. Claim 4, line 3, “the other side” lacks antecedent basis. Claim 7, line 1 “the first outer” is unclear. Claim 8, line 2, “the other side” lacks antecedent basis. Claim 8, line 2, “the first outer” is unclear. Claim 8, line 3, “the first outer” is unclear. Claim 8, line 5, “the first outer” is unclear. Claim 9, line 1, “the second outer” is unclear. Claim 9, line 3, “the other side” lacks antecedent basis. Claim 11, line 2, “an inner coupled” is unclear. Claim 12, line 3, the term “Cerazole” is a trademark and should not be used in the claim. See MPEP 2173.05 (u). Claim 12, line 4, “the inner” is unclear. Claim 13, line 10, “the other side” lacks antecedent basis. Claim 17, line 2, “an inner coupled” is unclear. Claim 18, line 3, the term “Cerazole” is a trademark and should not be used in the claim. See MPEP 2173.05 (u). Claim 18, lines 4, “the inner” is unclear. Claim 20, line 15, the term “Cerazole” is a trademark and should not be used in the claim. See MPEP 2173.05 (u). Claim 20, line 17, “an inner coupled” is unclear. Claim 20, line 21, “a first outer” is unclear. Claim 20, line 22, “the other side” is unclear. Claim 20, line 25, “a second outer” is unclear. Claim 20, line 25, “the first outer” is unclear. Claim 20, line 36, “the first outer” is unclear. Claim 20, line 39, “the first outer” is unclear. Claim 20, line 40, “the first outer” is unclear. Claim 20, line 40, “the first outer” is unclear. Claim 20, line 41, “the first outer” is unclear. Claim 20, line 42, “the first outer” is unclear. Claim 20, line 43, “the first outer” is unclear. Claim 20, line 44, “the first outer” is unclear. Claim 20, lines 46-47, “the second outer” is unclear. Claim 20, line 47, “the second outer” is unclear. Claim 20, line 48, “the second outer” is unclear. Allowable Subject Matter Claims 1-20 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Kim (KR 10-2020-007460) teaches a bush unit similar to the claimed subject but lacking among other things the asymmetrical features of the claims. Any inquiry concerning this communication or earlier communications from the examiner should be directed to RODNEY GLENN MCDONALD whose telephone number is (571)272-1340. The examiner can normally be reached Hoteling: M-Th every Fri off. 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, James Lin can be reached at 571-272-8902. 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. /RODNEY G MCDONALD/Primary Examiner, Art Unit 1794 RM September 17, 2026
Read full office action

Prosecution Timeline

Oct 16, 2024
Application Filed
Sep 21, 2026
Non-Final Rejection mailed — §112 (current)

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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
64%
Grant Probability
88%
With Interview (+24.4%)
3y 4m (~1y 4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1279 resolved cases by this examiner. Grant probability derived from career allowance rate.

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