Prosecution Insights
Last updated: October 04, 2026
Application No. 18/223,346

HIGH VALUE PROTEIN PRODUCTION FROM WASTE ORGANIC STREAMS AT AN EXISTING ETHANOL PLANT

Final Rejection §112
Filed
Jul 18, 2023
Priority
Jul 18, 2022 — provisional 63/390,181
Examiner
MONSHIPOURI, MARYAM
Art Unit
1651
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Lucase3 L C
OA Round
3 (Final)
79%
Grant Probability
Favorable
4-5
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
772 granted / 976 resolved
+19.1% vs TC avg
Strong +38% interview lift
Without
With
+37.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
32 currently pending
Career history
1005
Total Applications
across all art units

Statute-Specific Performance

§101
2.4%
-37.6% vs TC avg
§103
24.3%
-15.7% vs TC avg
§102
17.0%
-23.0% vs TC avg
§112
37.0%
-3.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 976 resolved cases

Office Action

§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 . A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 4/20/26 has been entered. Claims 4 and 6-9 are hereby rejoined with the elected invention. Claims 1-9 are still at issue and under consideration. Applicants' arguments filed on 4/20/26, have been fully considered and are deemed to be persuasive to overcome some of the rejections previously applied. Rejections and/or objections not reiterated from previous office actions are hereby withdrawn. 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 1-9 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. As mentioned previously, “a system” here is interpreted to be a product and will be assessed based on its permanent physical structure and characteristics. Therefore, in claim 1 (and its dependent claims 2-9) temporary products such as “a first waste organic material stream”, the “second organic material stream”, and “a broth comprising the organic waste material and one or more microorganisms”, which will be used to fill up and become emptied (disposed) from the system are not permanent features of instant system and therefore, are redundant and un-necessary, rendering the invention confusing. Applicant may consider substituting said phrases with phrases such as a “first inlet tube (line)” and “second inlet tube (line)” etc., respectively. Similarly, claims 2-3, in their own right, recite microorganism(s) such as Torula and Pichia pastoris, which are not permanent features of instantly claimed system and are therefore irrelevant. In his/her response, applicant mentions that by specifying the type of microorganism, applicant is providing biological limitations that define the contents and operation of the system. If fermenting Pichia pastoris or Torula require specific fermenter structural and operational control features, applicant needs to bring in said structural features into the body of claim 1 based on the support in the disclosure. Otherwise, by mere recitation of said microorganism(s) names, one of skill in the art cannot envision the structural limitations necessary in said first and second fermenters as recited in claim 1. Likewise, in claim 4-5, how the fermenters are operated and how long the fermentation operation takes are directed to a method invention and do not contribute to the patentability of instantly claimed “system”. Also in claim 1, the phrase “downstream system” is indefinite as no definition for said phrase can be found in the disclosure. Appropriate clarification is required. 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 1-9 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 written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. In claim 1 (and its dependent claims 2-9), no explicit support could be found for the following phrases: “downstream processing” and “disposed about”. Therefore, said phrases are considered to be New Matter. In addition, in claim 9 itself, the phrase “return line delivers the broth … “cannot be found in the disclosure. Applicant is advised to provide support for where said phrases can be found in the text of the specification. No claim is allowed. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MARYAM MONSHIPOURI whose telephone number is (571)272-0932. The examiner can normally be reached full-flex. 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, Melenie L Gordon can be reached at 571-272-8037. 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. /MARYAM MONSHIPOURI/Primary Examiner, Art Unit 1651
Read full office action

Prosecution Timeline

Show 3 earlier events
Oct 27, 2025
Applicant Interview (Telephonic)
Nov 18, 2025
Examiner Interview Summary
Nov 20, 2025
Response Filed
Feb 25, 2026
Final Rejection mailed — §112
Apr 06, 2026
Interview Requested
Apr 20, 2026
Request for Continued Examination
Apr 22, 2026
Response after Non-Final Action
Aug 03, 2026
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

4-5
Expected OA Rounds
79%
Grant Probability
99%
With Interview (+37.5%)
2y 2m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 976 resolved cases by this examiner. Grant probability derived from career allowance rate.

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