Prosecution Insights
Last updated: July 17, 2026
Application No. 18/017,567

ITEM MADE OF CERAMIC

Non-Final OA §103§112
Filed
Jan 23, 2023
Priority
Sep 25, 2020 — EU 20198345.9 +1 more
Examiner
UTECH, BENJAMIN L
Art Unit
1700
Tech Center
1700 — Chemical & Materials Engineering
Assignee
The Swatch Group Research and Development Ltd.
OA Round
1 (Non-Final)
100%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 100% — above average
100%
Career Allowance Rate
31 granted / 31 resolved
+35.0% vs TC avg
Minimal +0% lift
Without
With
+0.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
24 currently pending
Career history
63
Total Applications
across all art units

Statute-Specific Performance

§103
82.0%
+42.0% vs TC avg
§102
3.3%
-36.7% vs TC avg
§112
13.1%
-26.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 31 resolved cases

Office Action

§103 §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 . 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 13,17 and 18 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 13 is indefinite because it includes the phrase “preferably higher than or equal to 2.5 MPa.ml/2”. It is unclear if these preferable ranges are required. Claim 17 is indefinite because it includes the phrases “preferably between 1,400 and 1,900°C” and “preferably between 15 minutes and 3 hours”. It is unclear if these preferable ranges are required. Claim 18 is rejected due to its dependence on claim 17 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 1-18 is/are rejected under 35 U.S.C. 103 as being unpatentable over GB 1,340,640 in view of CN 108752005 A GB 1,340,640 discloses an item such as a watch case made of a material comprising several ceramic phases, said material including: a majority ceramic phase comprising >20 weight percent of nitrides (e.g. titanium nitride – see example 1) a minority ceramic phase comprising 20-50 weight percent of silicide. See page 1, lines 10-19. Regarding claims 17 and 18, GB 1,340,640 also discloses a method of making such item comprising the steps of: mixing the raw materials, forming a part from the mixture and sintering the mixture. See page 3, lines 24-36 and 37-38. With respect to claimed sintering conditions, where the general conditions of a claim are disclosed in the prior art, it is not inventive to discover the optimum or workable ranges by routine experimentation. In this particular case it is submitted that it would be obvious to one of ordinary skill in the art to determine the specific sintering schedule (i.e. temperatures, times). In re Aller, 220 F.2d 454, 456, 105 USPQ 233, 235 (CCPA 1955). MPEP 2144.05 II A In the case where the claimed ranges "overlap or lie inside ranges disclosed by the prior art" a prima facie case of obviousness exists. In re Wertheim, 541 F.2d 257, 191 USPQ 90 (CCPA 1976); In re Woodruff, 919 F.2d 1575, 16 USPQ2d 1934 (Fed. Cir. 1990). MPEP 2144.05 I. GB 1,340,640 does not disclose that the silicide is zirconium and/or aluminum silicide. CN 108752005 A discloses the use of zirconium silicide in ceramic composites comprising titanium nitride. It would have been obvious to use zirconium silicide in the composite of GB 1,340,640 in view of the generic silicide requirement therein. Since the composition of the reference is the same as those claimed herein it follows that the material discussed above would inherently possess the properties recited in the claims. See MPEP 2112. It is well settled that when a claimed composition appears to be substantially the same as a composition disclosed in the prior art, the burden is properly upon the applicant to prove by way of tangible evidence that the prior art composition does not necessarily possess characteristics attributed to the CLAIMED composition. In re Spada, 911 F.2d 705, 15 USPQ2d 1655 (Fed. Circ. 1990); In re Fitzgerald, 619 F.2d 67, 205 USPQ 594 (CCPA 1980); In re Swinehart, 439 F.2d 2109, 169 USPQ 226 (CCPA 1971). Products of identical composition may not have mutually exclusive properties. In re Spada 15 USPQ2d 1655,1658 (Fed. Circ. 1990). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER A FIORILLA whose telephone number is (571)272-1187. The examiner can normally be reached M-TH 6am-4pm. 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, Amber Orlando can be reached at 571-270-3149. 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 A FIORILLA/Primary Examiner, Art Unit 1731
Read full office action

Prosecution Timeline

Jan 23, 2023
Application Filed
Aug 22, 2025
Non-Final Rejection mailed — §103, §112
Nov 18, 2025
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12679760
ALKALI-FREE GLASS PANEL
3y 8m to grant Granted Jul 14, 2026
Patent 12668527
GLASS CERAMICS AND METHODS OF MAKING SUCH
3y 10m to grant Granted Jun 30, 2026
Patent 12668549
GRADIENT STRUCTURE CUBIC BORON NITRIDE COMPOSITE SHEET AND PREPARATION METHOD THEREOF
2y 6m to grant Granted Jun 30, 2026
Patent 12662415
GLASS FILLER AND METHOD FOR PRODUCING THE SAME, AND RESIN-CONTAINING COMPOSITION INCLUDING GLASS FILLER
3y 9m to grant Granted Jun 23, 2026
Patent 12655062
NANOMATERIAL CERAMIC SPHERES, PREPARATION METHOD, AND APPLICATION THEREOF
3y 6m to grant Granted Jun 16, 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
100%
Grant Probability
99%
With Interview (+0.0%)
3y 7m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 31 resolved cases by this examiner. Grant probability derived from career allowance rate.

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