Prosecution Insights
Last updated: October 02, 2026
Application No. 18/179,085

GRAPHITIC ROOM-TEMPERATURE SUPERCONDUCTOR

Non-Final OA §101§112
Filed
Mar 06, 2023
Priority
Mar 07, 2022 — EU 22160491.1
Examiner
WARTALOWICZ, PAUL A
Art Unit
Tech Center
Assignee
Terra Quantum AG
OA Round
1 (Non-Final)
64%
Grant Probability
Moderate
1-2
OA Rounds
0m
Est. Remaining
83%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
549 granted / 853 resolved
+4.4% vs TC avg
Strong +19% interview lift
Without
With
+18.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
35 currently pending
Career history
873
Total Applications
across all art units

Statute-Specific Performance

§101
1.8%
-38.2% vs TC avg
§103
51.1%
+11.1% vs TC avg
§102
15.8%
-24.2% vs TC avg
§112
24.8%
-15.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 853 resolved cases

Office Action

§101 §112
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 Interpretation While the claims do not expressly require a “room temperature superconductor”, the claims require a superconductor. The accompanying disclosure only mentions superconductivity ranges that encompass room temperature; no other temperatures are discussed, contemplated, or disclosed for the claimed materials. See specification at page 2, [0008]. Therefore, superconductivity is interpreted as encompassing room temperature superconductivity. Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 1-18 are rejected under 35 U.S.C. 101 because the disclosed invention is inoperative and therefore lacks utility. The claims encompass room temperature superconductors, which are mere theoretical materials and currently under known principles of physics and chemistry cannot exist according to conventional scientific theory/No assertions of room temperature superconductivity have currently been recognized or verified by the scientific community. Given this combined with the issues discussed below and lack of enablement, the disclosed invention appears to be inoperable. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 1-18 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the enablement requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to enable one skilled in the art to which it pertains, or with which it is most nearly connected, to make and/or use the invention. The factors relied upon to make a determination of enablement include, but are not limited to: PNG media_image1.png 18 19 media_image1.png Greyscale (A) The breadth of the claims; PNG media_image1.png 18 19 media_image1.png Greyscale (B) The nature of the invention; PNG media_image1.png 18 19 media_image1.png Greyscale (C) The state of the prior art; PNG media_image1.png 18 19 media_image1.png Greyscale (D) The level of one of ordinary skill; PNG media_image1.png 18 19 media_image1.png Greyscale (E) The level of predictability in the art; PNG media_image1.png 18 19 media_image1.png Greyscale (F) The amount of direction provided by the inventor; PNG media_image1.png 18 19 media_image1.png Greyscale (G) The existence of working examples; and PNG media_image1.png 18 19 media_image1.png Greyscale (H) The quantity of experimentation needed to make or use the invention based on the content of the disclosure. PNG media_image1.png 18 19 media_image1.png Greyscale See MPEP 2164. In the instant case, the breadth of the claims includes room temperature superconductors. The nature of the invention is room temperature superconductivity. The state of the prior art does not include room temperature superconductivity; room temperature superconductivity exists as no more than a theoretical possibility. The superconductor art has a high level of unpredictability. The amount of direction provided by the inventor does not provide sufficient written description to convey that applicant was in possession of such material, nor does it sufficiently provide details to enable one skilled in the art to make or use the material as claimed. Specifically, while the present application presents measurements of a voltage drop with current applied and magnetism, the sample geometry is incomplete. The passage describing Figs. 4a and 4b refers in page 26 line 12 to modifications in the plural thereby suggesting that figs 4a and 4b are different modifications i.e. different samples or devices. In contrast, page 27 line 26 refers to the superconducting device in the singular thus suggesting that figs 4a and 4b show the same device or sample while simultaneously raising the question on the origin of the different wrinkle structures shown in figs 4a and 4b in apparently the same sample or device. Therefore, it is unclear if the measurements represented in figs 5a-8 were taken on the same sample or on several samples. Nor are there detailed particular processing steps for the samples in which the measurements are taken. It appears there is no information on the actual dimensions of the sample used in the measurements. Figs 4a and 4b are schematic representations it cannot be concluded that the width of the wrinkle regions is known that the other dimensions are represented to scale. Therefore, there is no information about the thickness of the sample. Additionally, the resistance measurements show a peak of increasing resistance with decreasing temperature shortly before the sharp drop that is interpreted by the applicants as the onset of superconductivity. While the occurrence of such a peak is not necessarily counter indicative to the occurrence of superconductivity, another possible explanation for such an observation may be the onset of a high resistance state at the sample surface with current passing through the bulk such that the voltage drop is not detectable by the surface voltage contacts being isolated from the bulk by a high resistance state of the surface. Additionally, the quantity of experimentation needed to make or use the invention is prohibitive given the nature of the predictability in the art, level of ordinary skill in the art, and the nature of invention, and the breadth of the claims. Additionally, Tinkham recites that persistent current is the first traditional hallmark of superconductivity. However, it does not appear that applicant has provided evidence of this for the disclosure. In summary, given that room temperature superconductivity exists as no more than a theoretical possibility, the disclosure provided does not provide sufficient written description to convey that applicant was in possession of such material, nor does it sufficiently provide details to enable one skilled in the art to make or use the material as claimed. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PAUL A WARTALOWICZ whose telephone number is (571)272-5957. The examiner can normally be reached Monday-Friday 9 am - 5 pm. 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, Keith Walker can be reached at 571-272-3458. 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. /PAUL A WARTALOWICZ/Primary Examiner, Art Unit 1735
Read full office action

Prosecution Timeline

Mar 06, 2023
Application Filed
Aug 10, 2026
Non-Final Rejection mailed — §101, §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
83%
With Interview (+18.8%)
3y 5m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 853 resolved cases by this examiner. Grant probability derived from career allowance rate.

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