Prosecution Insights
Last updated: July 17, 2026
Application No. 18/276,763

NOVEL METHOD FOR MANUFACTURING TOMATO LEAFMINER PHEROMONE COMPONENTS

Non-Final OA §103§112
Filed
Aug 10, 2023
Priority
Feb 11, 2021 — FR FR2101323 +2 more
Examiner
DOLETSKI, BLAINE G
Art Unit
1692
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Melchior Material And Life Science France
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
83%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
416 granted / 556 resolved
+14.8% vs TC avg
Moderate +8% lift
Without
With
+8.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
16 currently pending
Career history
582
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
60.8%
+20.8% vs TC avg
§102
10.5%
-29.5% vs TC avg
§112
3.6%
-36.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 556 resolved cases

Office Action

§103 §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 . DETAILED ACTION Claim Status Claims 1-9, and 11-17 are pending. Claims 9, 11, and 17 are withdrawn. Claims 1-8 and 12-16 are under examination in their entirety. Claims 1-8 and 12-16 are rejected. No claims allowed. Election/Restrictions Claims 9, 11, and 17 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 05/22/2026. Filing Receipt PNG media_image1.png 94 939 media_image1.png Greyscale PNG media_image2.png 46 939 media_image2.png Greyscale PNG media_image3.png 46 937 media_image3.png Greyscale PNG media_image4.png 84 940 media_image4.png Greyscale PNG media_image5.png 66 935 media_image5.png Greyscale 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 1-8 and 12-16 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. Claim 1 and 8 and all dependent claims are indefinite because of the redundancy of compounds (III) and (III’). The difference of (III’) and (III) is not understood. When all variables in (III) and (III’) are identical as can be the case in claim 1 and 8, there is no difference in (III’) and (III). Claims 1 and 8 do not require a difference between (III) and (III’). When variables n, p, n’, p’ are identical as can be the case in claim 1, R and R’ would be identical and the Grignard reagents (III) and (III’) would be identical. Clarification is needed to define the variables. This argument is being applied to compounds (I) and (I’). Upon achieving (I) and without a requirement for R and R’ being different, (I’) is also achieved. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 1-6, 8 and 12-14 is/are rejected under 35 U.S.C. 103 as being unpatentable over Miyake et al. (USPGPub 2013/0245313, Published 09-2013), Protective Groups (pp. 1-3, Published 01-2021), Shiono et al. (JP5988437, Published 05-1984. Translation attached.) and Protective Groups (pp. 1-3, Published 01/2021). Scope of the Prior Art Miyake et al. teach a process to prepare the current pheromone (par. 5, 54 and Examples 1 to 3-3) see immediately below compound (6) and (E3,Z8,Z11)-3,8,11-tetradecatrienyl acetate. The R group being 3,6-nonadienyl (par. 37 and 68). PNG media_image6.png 145 509 media_image6.png Greyscale PNG media_image7.png 337 313 media_image7.png Greyscale (E3,Z8,Z11)-3,8,11-tetradecatrienyl acetate Miyake et al. teach a process to prepare the current pheromone utilizing the intermediate compound (3) immediately below, and the current Grignard reagent RMgX (R=3,6-nonadienyl) accompanied with additional steps (par. 33). X being Cl or Br (par. 35). PNG media_image8.png 176 492 media_image8.png Greyscale Wherein, the only difference from current compound (II) from compound (3) immediately above is the 2nd acetate (O-acetyl) hydroxyl protecting group is missing. Note: Compound (3) of Miyake et al. immediately above has two hydroxyl protecting groups acetate (claimed) and methoxymethyl ether. A replacement of the methoxymethyl ether with the claimed acetic acid ester is accomplished in a later step in Miyake et al. (par. 46-60). PNG media_image9.png 143 496 media_image9.png Greyscale PNG media_image10.png 129 496 media_image10.png Greyscale Concerning claim 2-3, Miyake et al. teach Copper halide catalysts with triphenylphosphine and triethylphpsphite (par. 39-42). Concerning claim 4, Miyake et al. teach tetrahydrofuran (par. 44). Concerning claim 5, 14 and 6, Miyake et al. teach Cupric chloride (par. 39) and copper chloride (II) (Example 2). Concerning claim 8, when the variables n, p, n’, p’ are identical as in claim 1, R and R’ are identical. Thus, a ratio of 1 would exist. This ratio overlaps the current ratio of 1:1 (III) to (III’). Alternatively, with both R and R’ being identical, a 1 to 1 ratio would be envisaged when dividing the amount if the claimed compound in half by weight. For example, the two halves of (III) would equate to a 1:1 ratio of (III) to (III’). Thus 1:1 exists. Ascertain the Differences Miyake et al. does not teach the reaction of the current diacetate compound (II) with the current RMgX to prepare the current pheromone. Miyake et al. does not teach the 25C of the reaction of the diacetate and the Grignard reagent. Secondary References Protective Groups teach methoxymethyl ether and acetic acid ester being hydroxyl protecting groups (p. 2 of 3). Shiono et al. teach a successful alkylation of a allylic acetate end (position 1, allylic position, Specification p. 3) of a bisacetate, using a bromine Grignard reagent in the presence of a copper-based catalyst (example 1). The homoallylic position (Specification p. 3) of the bisacetate is unphased/untouched during the Grignard reaction taught by Shiono et al. See immediately below. PNG media_image11.png 166 595 media_image11.png Greyscale Shiono et al. is silent to alkylation of the beta carbon of the acetate in the homoallylic position. The alkylation of the beta carbon of the acetate in the homoallylic position leads to current compounds (VI) and/or (VI’) of current claim 9 (Claim 9 is not being examined at this time). This overlaps the less than 2% by weight of the composition in claim 9. Shiono et al. teach overlapping temperatures of those taught by Miyake et al. and to the current temperature in claim 7 step. d. when reacting the Grignard reagent and the substrate -78 to 70 to -20 to 30C (p. 251, right column). Shiono et al. has overlapping catalysts and solvents as taught by Miyake et al. See page 251 right column and examples. Obviousness It would have been prima facie obvious for an ordinary artisan before the effective filing date of the claimed invention to have replaced the methoxymethyl ether in compound (3) of Miyake et al. with the acetic acid ester taught by Protective Groups with a reasonable expectation of success and arrive at the diacetate compound (II) in current claim 1. Next it would have been obvious for the ordinary artisan to have tried to react the arrived at diacetate compound (II) in the Grignard reaction taught by Miyake et al. to arrive at the current invention. The ordinary artisan would have done so to effectively prepare the pheromone compound (compound (6)) of Miyake et al. via a different method. See MPEP 2141 III (B) and/or (E). More discussion of the reasonable expectation of success is warranted. The ordinary artisan would have had a reasonable expectation of success in substituting the protecting groups as argued above because both methoxymethyl ether and the current acetic acid ester are hydroxyl protecting groups. This is on full display in Protective Groups and Miyake et al. Moreover, a replacement of the methoxymethyl ether with the claimed acetic acid ester is accomplished in a later step in Miyake et al. The ordinary artisan would have had a reasonable expectation of success in alkylating the allylic acetate end (position 1, allylic position, Specification p. 3) of diacetate compound (II), using Grignard reagents and reaction parameters including the copper-based catalysts in Miyake et al. because Shiono et al. teach overlapping catalysts and solvents and a successful alkylation of a allylic acetate end (position 1, allylic position, Specification p. 3) of a bisacetate using a bromine Grignard reagent in the presence of a copper-based catalyst (example 1). Shiono et al. is silent to alkylation of the beta carbon of the acetate in the homoallylic position. Thus, there is no evidence that the compounds (VI) and/or (VI’) of current claim 9 would have been made. MPEP 2144.05 I.: “In the case where the claimed ranges “overlap or lie inside ranges disclosed by the prior art” a prima facie case of obviousness exists. In re Wertheim, 541 F.2d 257, 191 USPQ 90 (CCPA 1976).” Concerning the current temperature in claim 7 step. d., MPEP 2144.05 I.: “In the case where the claimed ranges “overlap or lie inside ranges disclosed by the prior art” a prima facie case of obviousness exists. In re Wertheim, 541 F.2d 257, 191 USPQ 90 (CCPA 1976).” Concerning the currently claimed order of steps, Selection of any order of performing process steps is prima facie obvious in the absence of new or unexpected results In re Burhans, 154 F.2d 690, 69 USPQ 330 (CCPA 1946) and Selection of any order of mixing ingredients is prima facie obvious. In re Gibson, 39 F.2d 975, 5 USPQ 230 (CCPA 1930). See MPEP 2144.04 IV C. Claim(s) 7 and 15-16 is/are rejected under 35 U.S.C. 103 as being unpatentable over Miyake et al. (USPGPub 2013/0245313, Published 09-2013), Protective Groups (pp. 1-3, Published 01-2021), Shiono et al. (JP5988437, Published 05-1984) as applied to claims 1-6, 8 and 12-14 and in further view of Kuethe et al. (USPGPub 2007/0015923, Published 01-2007). Scope of the Prior Art The teachings of Miyake et al., Protective Groups, and Shiono et al. are in the above 103 rejection and are incorporated by reference. Additional teachings are as followed. Concerning claim 7 Step a. see Miyake et al. immediately below par.69 PNG media_image12.png 67 512 media_image12.png Greyscale Step b. see Miyake et al. immediately below par.69 PNG media_image13.png 47 503 media_image13.png Greyscale PNG media_image14.png 19 503 media_image14.png Greyscale Miyake et al. adds the catalyst first and next adds the substrate, the opposite of current step b. Step c. see Miyake et al. immediately below par.68 PNG media_image15.png 136 497 media_image15.png Greyscale Step d. see Miyake et al. immediately below par.69 PNG media_image16.png 140 508 media_image16.png Greyscale From the above, the Grignard reagent is added to a Cu catalyst-substrate mixture as in current step d at a temperature of 0 to 5C not 25C as currently claimed. Step e. and f. see Miyake et al. immediately below par. 70 PNG media_image17.png 117 498 media_image17.png Greyscale PNG media_image18.png 125 493 media_image18.png Greyscale Shiono et al. teach the extraction of the product of a reaction of a Grignard reagent and an allylic acetate (p. 252, left column). Shiono et al. teach overlapping temperatures of those taught by Miyake et al. and to the current temperature in claim 7 step. d. when reacting the Grignard reagent and the substrate -78 to 70 to -20 to 30C (p. 251, right column). Shiono et al. has overlapping catalysts and solvents as taught by Miyake et al. See page 251 right column and examples. Concerning termination of the reaction, neutralization thereof and extraction in current steps e.-f. Shiono et al. teach pouring a Grignard reaction into ice-cold ammonium chloride and extracted with diethyl ether. Ascertain the Differences From the above, the reaction was neutralized and terminated simultaneously by adding ammonium chloride/HCl, not the claimed two step process of steps e. and f. For current procedures for stopping and neutralizing the reaction see page 7 of the specification wherein acetic anhydride and ammonium chloride are used. Secondary References Kuethe et al. teach the use of the aqueous NH4Cl quench taught by Miyake et al. See Kuethe et al. paragraph 35 immediately below. Kuethe et al. goes on to teach the use of acetic anhydride initially and the subsequent use of NH4Cl. See Kuethe et al. paragraph 35 immediately below. PNG media_image19.png 90 502 media_image19.png Greyscale PNG media_image20.png 110 497 media_image20.png Greyscale PNG media_image21.png 87 498 media_image21.png Greyscale The 1.5 equivalences overlaps the range in claim 16. Obviousness It would have been prima facie obvious for an ordinary artisan before the effective filing date of the claimed invention to have tried an alternative quenching method of the Grignard reaction. The alternative method being the addition of the acetic anhydride taught by Kuethe et al. and next the addition of the ammonium chloride taught by Kuethe et al. and Miyake et al. MPEP 2141 III. (B) and/or (E). The ordinary artisan would have looked to Kuethe et al. because both Kuethe et al. and Miyake et al. teach the use of ammonium chloride when stopping a Grignard reaction. The reasonable expectation of success coming from the fact that acetic anhydride can be used to stop a Grignard reaction. Concerning the order of steps in claim 7, Selection of any order of performing process steps is prima facie obvious in the absence of new or unexpected results In re Burhans, 154 F.2d 690, 69 USPQ 330 (CCPA 1946) and Selection of any order of mixing ingredients is prima facie obvious. In re Gibson, 39 F.2d 975, 5 USPQ 230 (CCPA 1930). See MPEP 2144.04 IV C. Concerning claim 16, MPEP 2144.05 I.: “In the case where the claimed ranges “overlap or lie inside ranges disclosed by the prior art” a prima facie case of obviousness exists. In re Wertheim, 541 F.2d 257, 191 USPQ 90 (CCPA 1976).” Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to BLAINE G DOLETSKI whose telephone number is (571)272-2766. The examiner can normally be reached M-F 7-4 EST. 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, Scarlett Goon can be reached at (571)270-5241. 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. /B.G.D/Examiner, Art Unit 1692 /Andrew D Kosar/Supervisory Patent Examiner, Art Unit 1625
Read full office action

Prosecution Timeline

Aug 10, 2023
Application Filed
Jun 26, 2026
Non-Final Rejection mailed — §103, §112 (current)

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Prosecution Projections

1-2
Expected OA Rounds
75%
Grant Probability
83%
With Interview (+8.5%)
2y 0m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 556 resolved cases by this examiner. Grant probability derived from career allowance rate.

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