Prosecution Insights
Last updated: May 29, 2026
Application No. 18/000,171

BACTERIAL STRAIN BELONGING TO BACILLUS GENUS, AND MICROBIOLOGICAL CONTROL AGENT USING SAID BACTERIAL STRAIN

Final Rejection §101§102§103
Filed
Nov 29, 2022
Priority
May 29, 2020 — JP 2020-094859 +1 more
Examiner
EIX, EMILY FAY
Art Unit
1653
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Kumiai Chemical Industry Co. Ltd.
OA Round
2 (Final)
52%
Grant Probability
Moderate
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allowance Rate
12 granted / 23 resolved
-7.8% vs TC avg
Strong +65% interview lift
Without
With
+64.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
43 currently pending
Career history
86
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
58.3%
+18.3% vs TC avg
§102
13.5%
-26.5% vs TC avg
§112
4.3%
-35.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 23 resolved cases

Office Action

§101 §102 §103
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 . Status of Claims Receipt of Arguments/Remarks filed on 10/13/2025 is acknowledged. Claims 1-16 were canceled. New claims 17-26 were added. Claims 17-26 are pending. Priority This application is a 371 of PCT/JP2021/020546 (5/8/2021) which claims priority to JP2020-094859 (5/29/2020) as reflected in the filing receipt issued on 3/17/2023. The certified copy of the foreign priority document is not in English. Should applicant desire to obtain the benefit of foreign priority under 35 U.S.C. 119(a)-(d) prior to declaration of an interference, a certified English translation of the foreign application must be submitted in reply to this action. 37 CFR 41.154(b) and 41.202(e). Failure to provide a certified translation may result in no benefit being accorded for the non-English application. Information Disclosure Statement The information disclosure statement filed 10/13/2025 fails to comply with 37 CFR 1.98(a)(3)(i) because it does not include a concise explanation of the relevance, as it is presently understood by the individual designated in 37 CFR 1.56(c) most knowledgeable about the content of the information, of each reference listed that is not in the English language. It has been placed in the application file, but the information referred to therein has not been considered. Withdrawn Rejections The rejections of claims 6-11 under 35 U.S.C. § 112(a) and 35 U.S.C. § 102 are withdrawn. The rejection of claims 6-11 on the grounds of nonstatutory double patenting is withdrawn. New, maintained, and modified rejections necessitated by amendment Claim Rejections - 35 USC § 101 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claims 17-26 are rejected under 35 U.S.C. 101 because the claimed invention is directed to a judicial exception, product of nature, without significantly more. A three-step inquiry has been established to determine subject matter eligibility under 35 U.S.C. 101, in accordance with MPEP § 2106: Step (1): Is the claim directed to a process, machine, manufacture, or composition of matter? Yes. Claims 17-26 are directed to a product. Step (2A): Is the claim directed to a law of nature, natural phenomenon (product of nature), or an abstract idea? Prong 1: Does the claim recite a law of nature, natural phenomenon, or an abstract idea? Yes. Claims 17-26 are directed to a plant disease control agent comprising naturally occurring Bacillus and Fictibacillus bacterial strains that were isolated from tomato plants, which do not have markedly different characteristics from the bacteria as they exist in nature. Claims 17 and 21 recite that the bacterial strains are in a granulated formulation. However, granulated formulation is not defined in the specification so as to differentiate the structure of bacteria in a granulated formulation compared to the naturally occurring bacteria. Under broadest reasonable interpretation, a granulated formulation of the bacteria includes formulations wherein the bacteria are in a dry, solid carrier. For example, a formulation in which the bacteria are naturally dried and aggregated could be considered a granulated formulation. As the specification does not define a granulated bacterial formulation, and there are no additional components recited in the claims, the claims still read on naturally occurring bacteria. Prong 2: If the claim recites a judicial exception, does it recite additional elements that integrate the judicial exception into a practical application? No. Claims 17 and 21 recite the additional element of a granulated formulation. This additional element does not integrate the exception into a practical application. Step (2B): If the recited judicial exception is not integrated into a practical application, does the claim recite additional elements that amount to significantly more than the judicial exception? No. Claims 17 and 21 recite the additional element of a granulated formulation. However, as discussed above, this formulation is not defined in the specification and therefore encompasses bacteria with a structure that does not differ from the bacteria in nature. This element does not amount to more than the judicial exception, as the claims still read on naturally occurring bacteria. Claim Rejections - 35 USC § 103 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claims 17-20 and 22-25 are rejected under 35 U.S.C. 103 as being unpatentable over Fu et al., Microbes and environments; 35(4):ME20078 (published 10/2/2020) in view of Quimby et al., US 6,455,036 B1. Regarding claims 17-20 and 22-25, Fu teaches biocontrol compositions comprising Bacillus sp. G4L1, G5S1, or G5L2 (Fu Abstract, Fig. 1). These bacterial compositions are applied to tomato plants (Fu pp. 4-5, “Primary Screening”, Fig. 1). Fu teaches that Bacillus G4L1 significantly suppresses the incidence of tomato bacterial wilt and displays consistent and significant disease suppression (Fu Abstract). Fu teaches that the bacteria are applied as a foliar spray, formulated in a liquid suspension (Fu p. 3 “Pot experiment”). Fu does not teach that the bacteria are in a granulated formulation. Regarding claim 17, Quimby teaches granulated formulations of biocontrol agents, including Bacillus sp. (Quimby col. 2 lines 60-67, col. 3 lines 1-10). Quimby teaches that the biocontrol agent is stable, and can be formulated as a sprayable composition (Quimby col. 2 lines 35-40). Quimby teaches that a granular formulation is good for storage and are easy to handle (Quimby col. 2 lines 49-52). It would have been obvious to a person of ordinary skill in the art that the biocontrol strains of Fu could be formulated in a granular composition prior to foliar spraying. Quimby teaches that bacteria, including Bacillus, may be formulated as a granular composition for such a purpose. A skilled artisan would have been motivated to utilize a granulated formulation due to the beneficial properties taught by Quimby, such as storage and stability, with a reasonable expectation of success due to the teachings of Quimby that a granulated formulation can be made with all bacteria, fungi, yeasts, viruses, microsporidians, protozoa, and nematodes (Quimby col. 2 lines 65-67, col. 3 lines 1-3). Response to Arguments Applicant's arguments filed 10/13/2025 regarding the rejection under 35 U.S.C. § 101 have been fully considered but they are not persuasive. Applicant argues that bacteria do not occur in nature in a granulated form, and have distinct functional and structural characteristics not present in naturally occurring bacteria, like improved handling and stability. In response to this argument, it is noted that “granulated formulation” is not defined in the specification, and there is no disclosure of distinct structural characteristics of granulated bacteria. Under broadest reasonable interpretation, the structure of the bacteria in the composition would not necessarily differ from their natural form, as a granulated formulation could include, for example, formulations wherein the bacteria are in a dry, solid carrier, or formulations wherein the bacteria are naturally dried and aggregated, and therefore not structurally distinct from the bacteria as they occur in nature. It is suggested that applicant amend the claims to specify additional elements that are included in the composition to differentiate the composition from the naturally occurring bacteria, or a formulation that clearly indicates a distinct structure, such as freeze-dried bacteria. The rejections under 35 U.S.C. § 102/103 and on the grounds of non-statutory double patenting are withdrawn. Therefore, arguments regarding these rejections are moot. Conclusion 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 EMILY F EIX whose telephone number is (571)270-0808. The examiner can normally be reached M-F 8am-5pm ET. 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, Sharmila Landau can be reached at (571)272-0614. 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. /EMILY F EIX/Examiner, Art Unit 1653 /JENNIFER M.H. TICHY/Primary Examiner, Art Unit 1653
Read full office action

Prosecution Timeline

Nov 29, 2022
Application Filed
Apr 14, 2025
Non-Final Rejection mailed — §101, §102, §103
Oct 13, 2025
Response Filed
Dec 23, 2025
Final Rejection mailed — §101, §102, §103 (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

3-4
Expected OA Rounds
52%
Grant Probability
99%
With Interview (+64.7%)
3y 2m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 23 resolved cases by this examiner. Grant probability derived from career allowance rate.

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