Prosecution Insights
Last updated: October 04, 2026
Application No. 18/852,367

Fermentation Of Cashew Nuts by Koji for an Animal Free Ersatz of Foie Gras

Non-Final OA §102§112
Filed
Sep 27, 2024
Priority
Apr 01, 2022 — JP 2022-061974 +1 more
Examiner
STULII, VERA
Art Unit
Tech Center
Assignee
Dr Foods Co. Ltd.
OA Round
1 (Non-Final)
33%
Grant Probability
At Risk
1-2
OA Rounds
2y 3m
Est. Remaining
58%
With Interview

Examiner Intelligence

Grants only 33% of cases
33%
Career Allowance Rate
285 granted / 869 resolved
-27.2% vs TC avg
Strong +25% interview lift
Without
With
+24.8%
Interview Lift
resolved cases with interview
Typical timeline
4y 3m
Avg Prosecution
51 currently pending
Career history
912
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
61.2%
+21.2% vs TC avg
§102
11.3%
-28.7% vs TC avg
§112
18.6%
-21.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 869 resolved cases

Office Action

§102 §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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Drawings New corrected drawings in compliance with 37 CFR 1.121(d) are required in this application because the instant drawings are corrupted .The corrected drawings are required in reply to the Office action to avoid abandonment of the application. The requirement for corrected drawings will not be held in abeyance. The drawings provided in the instant application: PNG media_image1.png 318 630 media_image1.png Greyscale PNG media_image2.png 378 640 media_image2.png Greyscale Drawings in WO 2023/191102: PNG media_image3.png 390 656 media_image3.png Greyscale PNG media_image4.png 394 664 media_image4.png Greyscale Information Disclosure Statement The information disclosure statement filed 09/27/2024 fails to comply with the provisions of 37 CFR 1.97, 1.98 and MPEP § 609 because none of the copies of non-patent literature listed in the IDS have been provided. It has been placed in the application file, but the information referred to therein has not been considered as to the merits. Applicant is advised that the date of any re-submission of any item of information contained in this information disclosure statement or the submission of any missing element(s) will be the date of submission for purposes of determining compliance with the requirements based on the time of filing the statement, including all certification requirements for statements under 37 CFR 1.97(e). See MPEP § 609.05(a). 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 1-20 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, because the specification, while being enabling for koji (Aspergillus oryzae), does not reasonably provide enablement for any “fungi”. A fungus is any member of the group of eukaryotic organisms that includes yeasts, molds, and mushrooms. The fungus kingdom has been estimated at 2.2 million to 3.8 million species. Of these, about 148,000 have been described. The instant specification only provides guidance for koji (Aspergillus oryzae).The specification does not enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make the invention commensurate in scope with these claims. Case law holds that applicant's specification must be "commensurately enabling [regarding the scope of the claims]" Ex parte Kung, 17 USPQ2d 1545, 1547 (Bd. Pat. App. Inter. 1989) otherwise undue experimentation would be involved in determining how to practice and use applicant's invention. Although the statute itself does not use the phrase "undue experimentation", it has been interpreted to require that the claimed invention be enabled so that any person skilled in the art can make and use the invention without undue experimentation as stated in Ex parte Forman, 230 USPQ 546, 547 (Bd. Pat. App. Inter. 1986) and in In re Wands, 8 USPQ2d 1400, 1404 (Fed. Cir. 1988). Specifically, in In re Wands the Court set forth a non-exhaustive list of factors to be considered in determining whether undue experimentation would be involved in making and/or using the claimed invention. These factors include, but are not limited to: (a) the breadth of the claims; (b) the nature of the invention; (c) the state of the prior art; (d) the level of one of ordinary skill; (e) the level of predictability in the art; (f) the amount of direction provided by the inventor; (g) the existence of working examples; and (h) the quantity of experimentation needed to make or use the invention based on the content of the disclosure. Applying these factors to claim 9: (A) The breadth of the claims The claim is broad in the scope in the sense that it encompasses any fungus species. (B) The nature of the invention The invention relates to a fermentation of cashew with koji (Aspergillus oryzae) (C) - (E) State of the prior art/The level of ordinary skill/The level of predictability Fermentation of edible substrates with koji is an old art. However, the art is not without uncertainty. Production of raw nut fermented products lies somewhere between a predictable art and an unpredictable art. However, when the skilled artisan attempts to calculate all the compositions containing fungi species, predictability is lost due to the complexity of art. F. The amount of direction provided by the inventor The entirety of the direction offered by the specification relates to koji (Aspergillus oryzae). There is no direction provided for fungi other than koji (Aspergillus oryzae). G. The existence of working examples The specification provides one working example directed to culturing and using koji (Aspergillus oryzae). H. The quantity of experimentation A large amount of experimentation, on the order of a number of man-years would be necessary to practice the invention within the full scope of the claims. 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. Claim 1 is 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 recites the following limitations: A method if incubating cashew nuts with fungi comprising using a pre-culture of fungi grown in plant-based broth or; using of commercially available spores that can be spread directly on the cashew nuts. The instant claims recites the condition statement “if”, “if incubating cashew nuts with fungi”, then using the fungi. It is not clear what are the alternative method steps when the cashew nuts are not incubated with fungi. It is also not clear how exactly the fungi are used. Claim Rejections - 35 USC § 102 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 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. Claim(s) 1 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Azuki250 (Raw Nut Cheese). Uchida et al (Development of koji by culturing Aspergillus oryzae on nori (Pyropia yezoensis) is applied as evidence as discussed below. In regard to claim 1, Azuki250 discloses incubating cashew nuts with koji, nutritional yeast, miso, etc. fungi. As evidenced by Uchida et al, “Koji is a traditional fermentation culture medium, based on Aspergillus oryzae, which is commonly used in the manufacture process of Japanese fermented products such as soy sauce, miso, and sake, and promote enzymatic degradation. Koji is usually prepared by culturing a mold on cereals such as wheat flour, soybean, or rice...” (Abstract). Hence, Azuki250 meets the limitation of “incubating cashew nuts with fungi” where fungi (i.e. koji, Aspergillus oryzae) is cultured in pant-based substrate (cereals such as wheat flour, soybean, or rice). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to VERA STULII whose telephone number is (571)272-3221. The examiner can normally be reached Monday-Friday 5:30AM-3:30PM. 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, Nikki Dees can be reached at 571-270-3435. 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. /VERA STULII/Primary Examiner, Art Unit 1791
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Prosecution Timeline

Sep 27, 2024
Application Filed
Sep 17, 2026
Non-Final Rejection mailed — §102, §112 (current)

Precedent Cases

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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
33%
Grant Probability
58%
With Interview (+24.8%)
4y 3m (~2y 3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 869 resolved cases by this examiner. Grant probability derived from career allowance rate.

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