Prosecution Insights
Last updated: July 17, 2026
Application No. 18/552,055

SUBSTITUTED RESORCYLIC ACID COMPOUNDS IN THE MANAGEMENT OF AGEING AND RELATED DISORDERS

Non-Final OA §102§112§DOUBLEPATENT§DP
Filed
Sep 22, 2023
Priority
Mar 25, 2021 — EU 21165056.9 +1 more
Examiner
GONZALEZ, LUISALBERTO
Art Unit
1624
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Nestlé S.A.
OA Round
1 (Non-Final)
60%
Grant Probability
Moderate
1-2
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allowance Rate
85 granted / 142 resolved
At TC average
Strong +47% interview lift
Without
With
+47.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
56 currently pending
Career history
204
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
47.9%
+7.9% vs TC avg
§102
5.5%
-34.5% vs TC avg
§112
20.4%
-19.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 142 resolved cases

Office Action

§102 §112 §DOUBLEPATENT §DP
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 Filing Receipt and Priority The filing receipt mailed 02/12/2024 states the instant application is a 371 of PCT/EP2022/0580003, filed 03/25/2022. The filing receipt also states that the instant application claims foreign benefit of EPO 21165056.9, filed 03/25/2021. The certified copy of the foreign application submitted 09/22/2023 supports the instant claims. Therefore the effective filing date is 03/25/2021. Information Disclosure Statement The information disclosure statements submitted 09/22/2023 and 04/27/2026 have been considered. Restriction/Species Election Applicant’s election of Group I, claims 1, 4-7, and 11 is acknowledged. In a phone call made 04/22/2026, Examiner contacted attorney Morrow about an election for one compound represented by Formula I, shown below. Formula I in claim 1 PNG media_image1.png 178 212 media_image1.png Greyscale In a return phone call made 04/24/2026, applicant elected the following compound, cannabidiolic acid. PNG media_image2.png 236 216 media_image2.png Greyscale Specification The use of the term “CAS”, which is a trade name or a mark used in commerce, has been noted in this application. The term should be accompanied by the generic terminology; furthermore the term should be capitalized wherever it appears or, where appropriate, include a proper symbol indicating use in commerce such as ™, SM , or ® following the term. Although the use of trade names and marks used in commerce (i.e., trademarks, service marks, certification marks, and collective marks) are permissible in patent applications, the proprietary nature of the marks should be respected and every effort made to prevent their use in any manner which might adversely affect their validity as commercial marks. Objections Claim 1 is inconsistent with its use of commas and semi-colons when separating species, specifically where claim 1 states “R2, R4, and R5 are each independently selected from the group consisting of H, OH; OCH3,…” Claims 6 and 7 use the phrase “selected from the group consisting of” but lacks the conjunctions “and” or “or” at the end of their respective listings. Rejections Claim Rejections - 35 USC § 112(a) 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. Written Description Claims 1, 4-7, and 11 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. Claim 1 states “A method for (i) increasing resistance to age-related pathologies, (ii) improving physiological state or disorder related to cell ageing, (iii) improving a physiological state linked to metabolic fatigue in one or more cells, (iv) increasing mitochondrial energy in one or more cells, (v) increasing antioxidant capacity, reducing oxidative stress and/or enhancing mitochondrial function, (v) improving mobility and/or (vii) improving healthspan and/or lifespan in an individual comprising administering…”. The instant application discloses working examples starting on p. 42. Example 1 is drawn to measuring thermotolerance of C. elegans. Example 2 is drawn to increasing lifespan in an AMPK-dependent manner. Example 3 states that the percentage of highly active C. elegans increases after administration of CBDA. This is repeated in example 5. The last example, example 6 shows that autophagy is increased in zebrafish larva after administration of CBDA. While the claimed methods in claim 1 are indefinite (See 112(b) rejection below), the specification discloses working examples of increasing the lifespan, increasing thermotolerance, and increasing mobility. However, no examples of the other terms (i, ii, iii, iv, v) have been shown within the specification. Because of the indefiniteness of the claim, it is not clear where “increasing thermotolerance” falls within the terms i-vii above. One of ordinary skill in the art would not find the instant disclosure sufficient to indicate the applicant has possession of the full scope of claim 1. Claim Rejections - 35 USC § 112(b) 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. Indefiniteness Claims 1, 4-7, and 11 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 states “A method for (i) increasing resistance to age-related pathologies, (ii) improving physiological state or disorder related to cell ageing, (iii) improving a physiological state linked to metabolic fatigue in one or more cells, (iv) increasing mitochondrial energy in one or more cells, (v) increasing antioxidant capacity, reducing oxidative stress and/or enhancing mitochondrial function, (v) improving mobility and/or (vii) improving healthspan and/or lifespan in an individual comprising administering…”. None of these terms and limitation are explicitly defined within the specification. For example, no “age-related pathologies” are contemplated within the claim or specification. The specification’s only consideration to age-related pathologies is on p. 1, l. 20-21 where it states “Furthermore, when energy supply is low, organisms sometime respond by slowing ageing and then increasing resistance to a diverse range of age-related pathologies.” There are also no exemplary listing of “age-related pathologies”. The terms “physiological state or disorder related to cell ageing”, “physiological state linked to metabolic fatigue” are also not explicitly defined and there are no listings in the claims or specification that indicate what “physiological state” or “disorder” are claimed. Regarding the terms “increasing mitochondrial energy”, “increasing antioxidant capacity, reducing oxidative stress and/or enhancing mitochondrial function”, these terms are not explicitly defined and, additionally, the specification does not disclose methods to measure these effects or how they are typically measured within the art. Therefore, the claims are indefinite. Claims 6 and 7 use “(substituted)” to describe the limitations “polyalkenyl chain” and “alkenyl chain”. It is not clear if applicant means “optionally substituted” or if applicant is claiming substituted alkenyl and/or polyalkenyl chains. Therefore the claims are indefinite. Claims 1 and 4-7 state “and a derivative or analogue thereof, a OCH3 group can cyclize with a neighboring OH group to form a methylene dioxy bridge.” This follows a listing of potential species for R2, R4, and R5. The term “derivative” is defined “as a compound that can be imagined to arise or is actually synthesized from a parent compound by replacement of one or more atoms with another atom or groups of atoms.” The term “analogue” is defined as “a compound having a structure similar to that of another one but differing from it in respect of a certain component.” However, it is not clear whether “derivative and analogue thereof” refers to the formula I in claim 1 or to the possible substituents. There is also no formula or structure with which one of ordinary skill in the art would be able to determine which compounds and/or substituents are derivatives or an analogue. Therefore one of ordinary skill in the art would not know the metes and bounds of the claims. Missing Text Claim 6 is missing text. See below, after “selected from the group consisting of”. PNG media_image3.png 206 614 media_image3.png Greyscale Antecedent Basis Claim 11 recites the limitation "wherein said compound of general formula I is cannabidiolic acid" in l. 2 of said claim. The structure of CBDA is shown above (compound 1). Claim 1 states “R2, R4, and R5 are each independently selected from the group consisting of H, OH;…substituted and branched C1 to C20 alkyl.” Compound 1 has a pentyl chain, which is neither substituted or branched. Therefore, there is insufficient antecedent basis for this limitation in the claim. “Individual in need thereof” Claim 1 states “an individual” without specifying that the individual is in need of the claimed methods. The specification defines “individual” to mean “any animal, including a human, that could benefit from one or more of the compounds, compositions or methods disclose herein.” This definition is broad and the specification does not indicate how to determine whether an individual could benefit from the claimed methods. The phrase “could benefit” is also ambiguous because the efficacy of claimed methods cannot be measured until after administration. One of ordinary skill could mistakenly practice the claimed methods because administration of the claimed compound to an individual may or may not lead to a positive outcome. The claim needs to specify that the individual is in need of such methods. CAS RN Claim 11 uses the term “CAS number 1244-58-2”. CAS Registry numbers act a unique identifiers for compounds with many possible systemic, generic, proprietary names. CAS RNs are used as an industry standard. The CAS registry, and by extension CAS registry numbers such as the 1244-58-2 number, is a trademark of the American Chemical Society. Where a trademark or trade name is used in a claim as a limitation to identify or describe a particular material or product, the claim does not comply with the requirements of 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph. See Ex parte Simpson, 218 USPQ 1020 (Bd. App. 1982). Art Rejections 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. Claim(s) 1, 4-7, and 11 is/are rejected under 35 U.S.C. 102(a)(1) and (a)(2) as being anticipated by Korthout (WO 2012/144892). Korthout on p. 2, l. 9-15 reports the use of a pharmaceutical composition comprising cannabidiol and cannabidiolic acid (CBDA) for use as an active pharmaceutical substance in the treatment of nausea, vomiting, emesis, and motion sickness. Korthout in reference claim 4-5 claims a composition comprising CBDA for use in “enhancing cellular resistance, for use in therapy of diabetes, for use in therapy of atherosclerosis, and to reduce the decline in stress response found in ageing.” Claim(s) 1, 4-7, and 11 is/are rejected under 35 U.S.C. 102(a)(1) and (a)(2) as anticipated by or, in the alternative, under 35 U.S.C. 103 as obvious over Bolognini (British Journal of Pharmacology, 2013, 168, 1456-1470). Bolognini on p. 1458 sec. In vivo procedures discloses administering CBDA to musk shrews where it states “After 15 min, [shrews] were injected with CBDA or [vehicle]. IN experiment A, they received an injection of either CBDA, at a dose of 0.05 mg*kg-1 (n=8), 0.1 mg*kg-1 (n=8), 0.5 mg*kg-1 (n=6), or 5 mg*kg-1 (n=8)…”. Bolognini in sec. Drugs and materials for in vivo experiments states “”CBDA was prepared in a vehicle (VEH) consisting of a 1:1:18 mixture of ethanol, Cremophor, and saline (SAL) and was administered i.p. in a volume of 2 mL*kg-1.” The instant specification discloses that, in the working examples, only CBDA was administered. There is no data in the specification regarding compounds other than compound 1 (CBDA). The claimed effects can reasonably be seen as an effect of administering CBDA. Therefore, the disclosure of Bolognini embraces the claims. 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. Co-pending application 18/251,759 Claims 1, 4-7, and 11 are provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 13, 15-17, 21-22, and 27-28 of copending Application No. 18/251,759 (reference application). Although the claims at issue are not identical, they are not patentably distinct from each other. Reference claim 1 is drawn to a method for activation of AMPK for curative treatment of non-alcoholic fatty liver disease in an individual having the non-alcoholic fatty liver disease, the method comprising administering to the individual a compound having the general formula I, below. PNG media_image4.png 352 614 media_image4.png Greyscale Reference claim 13 specifies that the compound is CBDA. For similar reasoning in the 102/103 rejection above, the reference claims embrace the instant claims. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. Co-pending application 18/862,421 Claims 1, 4-7, and 11 are provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-15, 17, and 29-32 of copending Application No. 18/862,421 (reference application). Although the claims at issue are not identical, they are not patentably distinct from each other. Reference claim 1is drawn to a method for activation of AMPK comprising administering a composition comprising a first and second compound. The first compound is of the following formula. PNG media_image5.png 180 220 media_image5.png Greyscale Claim 17 specifies that the first compound is cannabidiolic acid. For similar reasoning in the 102/103 rejection above, the reference claims embrace the instant claims. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. Conclusion No claims allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LUISALBERTO GONZALEZ whose telephone number is (571)272-1154. The examiner can normally be reached M-F 8:30-5:30. 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, Jeffrey Murray can be reached at (571) 272-9023. 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. /L.G./Examiner, Art Unit 1624 /SUSANNA MOORE/Primary Examiner, Art Unit 1624
Read full office action

Prosecution Timeline

Sep 22, 2023
Application Filed
Apr 22, 2026
Examiner Interview (Telephonic)
May 05, 2026
Non-Final Rejection mailed — §102, §112, §DOUBLEPATENT (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12662481
SUBSTITUTED 2-MORPHOLINOPYRIDINE DERIVATIVES AS ATR KINASE INHIBITORS
4y 5m to grant Granted Jun 23, 2026
Patent 12655161
Solid Forms of an eIF4E Inhibitor
2y 12m to grant Granted Jun 16, 2026
Patent 12595261
P2X3 AND/OR P2X2/3 RECEPTOR ANTAGONIST, PHARMACEUTICAL COMPOSITION CONTAINING SAME, AND USE THEREOF
4y 4m to grant Granted Apr 07, 2026
Patent 12590062
PD-1/PD-L1 INHIBITORS
5y 4m to grant Granted Mar 31, 2026
Patent 12590110
AMORPHOUS (A-POLYMORPHIC) PSILOCYBIN
1y 8m to grant Granted Mar 31, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
60%
Grant Probability
99%
With Interview (+47.1%)
2y 10m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 142 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month