Prosecution Insights
Last updated: October 25, 2026
Application No. 18/009,162

SUPPORT STRUCTURE

Non-Final OA §102
Filed
Dec 08, 2022
Priority
Jun 09, 2020 — DE 10 2020 207 216.7 +1 more
Examiner
WILLSE, DAVID H
Art Unit
3774
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Sgl Carbon SE
OA Round
3 (Non-Final)
67%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
81%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
399 granted / 593 resolved
-2.7% vs TC avg
Moderate +14% lift
Without
With
+14.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 10m
Avg Prosecution
48 currently pending
Career history
642
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
37.9%
-2.1% vs TC avg
§102
32.8%
-7.2% vs TC avg
§112
19.0%
-21.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 593 resolved cases

Office Action

§102
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 § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 16 and 30-31 are rejected under 35 U.S.C. 102(a)(1) as being clearly anticipated by Phillips, US 5,376,141. Figure 10, for example, illustrates a support structure 100 in the form of a shell-shaped body, 3D structure, and free-form surface, the support structure 100 comprising four moldings 112, 114, 132, 146 (some reference characters appearing in Figure 7) formed from superimposed layers of carbon or glass fiber reinforced polymer material (paragraph bridging columns 1 and 2; column 3, lines 7-21 and 30-39; column 4, lines 2-5; column 5, lines 17-31; column 7, lines 30-41; column 8, lines 20-31; column 9, lines 1-5 and 41-50) and connected to each other at regions 116, 122 to form an integral support structure (column 3, lines 22-29; column 5, lines 32-57; column 7, lines 42-48). The term “integral” (claim 16, line 6) was held not to be limited to a fabrication of the parts from a single piece of metal but was inclusive of other means of maintaining the parts fixed together as a single unit (In re Larson et al., 144 U.S.P.Q. 347); “integral” is sufficiently broad to embrace constructions united by such means as fastening and welding (In re Hotte, 177 U.S.P.Q. 326). Moreover, lesser favored embodiments involve “permanent attachment” (Phillips: column 5, lines 51-57; column 6, lines 17-26). Regarding claim 31, “ceramic” encompasses “glass products of all types” (among other materials), according to Hawley’s Condensed Chemical Dictionary, 12th ed. (1993); attention is directed to column 9, lines 3-5, of Phillips. Response to Arguments Applicant’s remarks have been considered but are deemed moot in view of the new grounds of rejection, necessitated by the language added at the last two lines of amended claim 16. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to David H. Willse, whose telephone number is 571-272-4762. The examiner can normally be reached on Monday through Thursday. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor Melanie Tyson can be reached at telephone number 571-272-9062. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://portal.uspto.gov/external/portal. Should you have questions about access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). 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. /DAVID H WILLSE/ Primary Examiner, Art Unit 3774
Read full office action

Prosecution Timeline

Show 1 earlier event
Feb 05, 2026
Non-Final Rejection mailed — §102
Apr 07, 2026
Response Filed
Jun 24, 2026
Final Rejection mailed — §102
Aug 21, 2026
Response after Non-Final Action
Sep 22, 2026
Request for Continued Examination
Sep 24, 2026
Request for Continued Examination
Sep 28, 2026
Response after Non-Final Action
Oct 02, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12758384
HEART VALVE TREATMENT DEVICE AND METHOD
5y 5m to grant Granted Oct 13, 2026
Patent 12758405
WEARABLE HAND-FINGER MOTION SUPPORT APPARATUS
3y 9m to grant Granted Oct 13, 2026
Patent 12734048
METHOD FOR CONTROLLING A DAMPING MODIFICATION
4y 7m to grant Granted Sep 15, 2026
Patent 12734675
AUXILIARY SUPPORT METHOD BASED ON VARIABLE STIFFNESS SUPERNUMERARY ROBOTIC LIMBS
3y 0m to grant Granted Sep 15, 2026
Patent 12734046
METHOD FOR PERFORMING AN ANKLE ARTHROPLASTY
3y 3m to grant Granted Sep 15, 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
67%
Grant Probability
81%
With Interview (+14.0%)
3y 10m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 593 resolved cases by this examiner. Grant probability derived from career allowance rate.

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