Prosecution Insights
Last updated: October 02, 2026
Application No. 18/717,355

ANTIFUNGAL COMPOUND, COMPOSITION AND USES THEREOF

Non-Final OA §101§102§103§112
Filed
Jun 06, 2024
Priority
Oct 19, 2021 — IN 202111018036 +1 more
Examiner
MILLER, DALE R
Art Unit
Tech Center
Assignee
VERSITECH Limited
OA Round
1 (Non-Final)
62%
Grant Probability
Moderate
1-2
OA Rounds
3m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 62% of resolved cases
62%
Career Allowance Rate
455 granted / 729 resolved
+2.4% vs TC avg
Strong +18% interview lift
Without
With
+17.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
25 currently pending
Career history
751
Total Applications
across all art units

Statute-Specific Performance

§101
5.0%
-35.0% vs TC avg
§103
47.1%
+7.1% vs TC avg
§102
20.3%
-19.7% vs TC avg
§112
14.4%
-25.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 729 resolved cases

Office Action

§101 §102 §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 Pursuant to the preliminary amendment dated 12/2/2024, claim 6 is amended and claims 9-12 are newly added. Claims 1-9 are pending in the instant application and are examined on the merits herein. Priority This application is a National Stage Application of PCT/IN2022/050932, filed on 10/19/2022. The instant application claims foreign priority to IN 202111018036 filed on 10/19/2021. Acknowledgment is made of applicant's claim for foreign priority under 35 U.S.C. 119(a)-(d). The certified copy has been filed in the instant application on 6/6/2024. Information Disclosure Statement The information disclosure statements (IDS) dated 6/6/2024 and 10/9/2024 comply with the provisions of 37 CFR 1.97, 1.98 and MPEP § 609, except where noted. Accordingly, the IDS documents have been placed in the application file and the information therein has been considered as to the merits. Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claim 8 is rejected under 35 U.S.C. 101 because the claimed recitation of a use, without setting forth any steps involved in the process, results in an improper definition of a process, i.e., results in a claim which is not a proper process claim under 35 U.S.C. 101. See for example Ex parte Dunki, 153 USPQ 678 (Bd.App. 1967) and Clinical Products, Ltd. v. Brenner, 255 F. Supp. 131, 149 USPQ 475 (D.D.C. 1966). Claim Rejections - 35 USC § 112—Second Paragraph 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. Claims 4, 5, 8, 11 and 12 are rejected for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor, or for pre-AIA the applicant regards as the invention. Claims 4 and 5 recite the compound cangrelor, then recite a cangrelor concentration. However, the claims are directed to cangrelor itself, not cangrelor as part of a composition. In the absence of other components making up a composition, a compound itself cannot have a concentration because a concentration by definition is a ratio of a part to a whole. Without knowing what the whole is, one cannot meaningfully express the concentration of cangrelor, as the part of said whole. Claims 11 and 12 are indefinite by depending on claims 4 and 5. Claim 8 provides for the use of a compound, but, since the claim does not set forth any steps involved in the method/process, it is unclear what method/process applicant is intending to encompass. A claim is indefinite where it merely recites a use without any active, positive steps delimiting how this use is actually practiced. Claim Rejections - 35 USC § 102 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. (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. Claims 1-3, 6, 9 and 10 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Diacovo et al. (US 2020/0054662A1, PTO-892). Diacovo et al. discloses a topical composition comprising cangrelor and pharmaceutically acceptable excipients. (¶0078, 0105) With respect to claim limitations regarding antifungal properties or targets, it is noted that the combined prior art does not teach that the compound/composition can be used in the manner instantly claimed. However, the cited recitations are considered an “intended use” of the claimed composition. The “intended use” of the claimed composition does not patentably distinguish the composition, per se, since such disclosed use is inherent in the reference composition. In order to be limiting, the intended use must create a structural difference between the claimed composition and the prior art composition. In the instant case, the intended use does not create a structural difference, thus the intended use is not limiting. Accordingly, the instant claims are anticipated by the prior art. Claim Rejections - 35 USC § 103 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 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 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 of this title, 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. The factual inquiries set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim 7 is rejected under 35 U.S.C. 103 as being unpatentable over Noe et al. (US 8,552,042; 2013, PTO-892), in view of Gretler et al. (US 2009/0048216A1, PTO-892). Noe et al. discloses a method for treating a Candida fungal infection by administering a topical composition comprising a cell adhesion inhibitor selected from among ilaprost, cicaprost, ticlopidine and clopidogrel. (Claims 1, 6) Noe does not teach administering cangrelor. Gretler et al. teaches that cangrelor, ticlopidine and clopidogrel are all in the same class of inhibitors, specifically P2Y12 receptor antagonists. (¶0070) It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to substitute either ticlopidine and clopidogrel with cangrelor, in the method of Noe, thereby arriving at the instant invention. The rationale to support a conclusion that the claim would have been obvious is that the substitution of one known element for another yields predictable results to one of ordinary skill in the art. KSR, 550 U.S. at ___, 82 USPQ2d at 1395; Sakraida v. AG Pro, Inc., 425 U.S. 273, 282, 189 USPQ 449, 453 (1976); Anderson’s-Black Rock, Inc. v. Pavement Salvage Co., 396 U.S. 57, 62-63, 163 USPQ 673, 675 (1969); Great Atlantic & P. Tea Co. v. Supermarket Equipment Corp., 340 U.S. 147, 152, 87 USPQ 303, 306 (1950). Cangrelor, ticlopidine and clopidogrel are all functionally equivalent P2Y12 receptor antagonists, thus one of ordinary skill would reasonably expect any one of these compounds to behave similarly in the method of Noe. Accordingly, the instant claims are prima facie obvious over the teachings of the prior art. Conclusion No claims are allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DALE R MILLER whose telephone number is (571) 272-6146. The examiner can normally be reached on M-F 7:00 AM – 3:30 PM 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 on (571) 270-5341. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from Patent Center and the Private Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from Patent Center or Private PAIR. Status information for unpublished applications is available through Patent Center and Private PAIR to authorized users only. Should you have questions about access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /DALE R MILLER/Primary Examiner, Art Unit 1693
Read full office action

Prosecution Timeline

Jun 06, 2024
Application Filed
Aug 24, 2026
Non-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

1-2
Expected OA Rounds
62%
Grant Probability
80%
With Interview (+17.5%)
2y 7m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 729 resolved cases by this examiner. Grant probability derived from career allowance rate.

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