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 .
Claims 1-11 and 15-18 are presented for examination.
Applicants’ preliminary amendment filed November 22, 2023 has been received and entered.
Applicants’ information disclosure statements filed November 22, 2023; December 1, 2023; February 7, 2025; and April 10, 2026 have been received and entered.
Applicants’ election filed April 10, 2026 in response to the restriction requirement of February 13, 2026 has been received and entered. The applicants elected the invention described in claims 1-10 (Group I) with traverse. Applicants’ traverse is noted, but is not deemed persuasive for reasons set forth in the previous Office action dated February 13, 2026; therefore, the restriction requirement is hereby made Final. Note claim 10 will not be examined because the claim is a preparation method, and the claim can have its own group. Therefore, claims 1-9 will be examined on the record.
Claims 10, 11 and 15-18 are withdrawn from consideration as being drawn to the non-elected invention (37 CFR 1.142(b)).
Priority
Applicant’s claim for the benefit of a prior-filed application under 35 U.S.C. 119(e) or under 35 U.S.C. 120, 121, 365(c), or 386(c) is acknowledged.
Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55.
Double Patenting
The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969).
A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b).
The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13.
The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer.
Claims 1-9 are provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-24 of copending Application No. 18/864,758 (reference application). Although the claims at issue are not identical, they are not patentably distinct from each other because the present application teaches a quaternary ammonium salt compound represented by formula (I), or a tautomer, geometric isomer, enantiomer, diastereomer thereof or a mixture form thereof,
PNG
media_image1.png
114
471
media_image1.png
Greyscale
and the copending application teaches a cyclic quaternary ammonium salt compound represented by formula (I), or a stereoisomer or solvate thereof
PNG
media_image2.png
147
466
media_image2.png
Greyscale
Note in the present application’s formula (I) and the copending application’s formula (I), the R2 is selected from C1-8 alkyl and C3-12 cycloalkyl., the L is selected from C1-8 alkylene. The copending application’s X2 is selected from NR4B . Finally, the Y in both applications represents a pharmaceutically acceptable anion.
Clearly, the present application’s compounds and the copending application’s compounds overlap each other’s compounds.
Claims 1-9 are not allowed.
This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented.
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 2 and 7 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.
Regarding claims 2 and 7, the phrase "preferably" renders the claim indefinite because it is unclear whether the limitations following the phrase are part of the claimed invention. See MPEP § 2173.05(d).
Claims 2 and 7 are not allowed.
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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention.
Claim(s) 1-9 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Ke et al (12,221,414 B2).
Ke et al. teach the quaternary ammonium salt compounds represented of Formula I (see the abstract). Note column 96, claim 1, the R3 and R4 are independently selected from C1-C4 alkylenes that are unsubstituted or substituted with one or more substituent selected from C1-C3 alkyls, the main chain of each C1-C4 alkylenes contains 0 to 4 heteroatoms selected from O, S, and NR12 wherein said R12 is selected from hydrogen, and deuterium. Note the Z- is Br, or Cl. The L1 is C1-C14 alkylenes.
Clearly, the cited reference anticipates applicants’ instant compounds; therefore, applicants’ instant compounds are unpatentable.
Claims 1-9 are not allowed.
Any inquiry concerning this communication or earlier communications from the examiner should be directed to KEVIN E WEDDINGTON whose telephone number is (571)272-0587. The examiner can normally be reached M-F 1:30-10:00.
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, Jeff Lundgren can be reached at 571-272-5541. 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.
KEVIN E. WEDDINGTON
Primary Examiner
Art Unit 1629
/KEVIN E WEDDINGTON/Primary Examiner, Art Unit 1629
Prosecution Insights