Prosecution Insights
Last updated: July 17, 2026
Application No. 18/275,199

SYSTEMS AND METHODS FOR MEASURING CELL SIGNALING PROTEIN ACTIVITY

Non-Final OA §101§102§112§Other
Filed
Jul 31, 2023
Priority
Feb 02, 2021 — provisional 63/144,766 +2 more
Examiner
PAK, MICHAEL D
Art Unit
1644
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Octant Inc.
OA Round
1 (Non-Final)
58%
Grant Probability
Moderate
1-2
OA Rounds
9m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allowance Rate
411 granted / 702 resolved
-1.5% vs TC avg
Strong +30% interview lift
Without
With
+30.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 8m
Avg Prosecution
19 currently pending
Career history
730
Total Applications
across all art units

Statute-Specific Performance

§101
3.1%
-36.9% vs TC avg
§103
31.6%
-8.4% vs TC avg
§102
23.0%
-17.0% vs TC avg
§112
28.2%
-11.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 702 resolved cases

Office Action

§101 §102 §112 §Other
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 . Applicant’s election without traverse of group II and species in the reply filed on March 26, 2026 is acknowledged. Claims 22-41 are pending. Claims 1-21 are canceled. Claims 22-41 are examined. 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 22-41 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. Claims recite or encompass the term “wild-type state” which is confusing and ambiguous because the term is a relative term. It is not clear when a GPCR activity is in a “wild-type state” or non-wild-type state. 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. Claims 21-33, 35-36, 39-41 are rejected under 35 U.S.C. 101 because the claimed invention is directed to a naturally occurring product without significantly more. The claim(s) recite(s) generic system comprising generic naturally occurring adenylyl cyclase. This judicial exception is not integrated into a practical application because claims are drawn to naturally occurring product. The claim(s) does/do not include additional elements that are sufficient to amount to significantly more than the judicial exception. The claims are drawn to a method of using a generic naturally occurring products or non-naturally occurring products that are not markedly different from naturally occurring products. The claimed system generically comprises a system which encompass naturally occurring molecules. The product by process limitation does not exclude the naturally occurring product encompassed by the claim. Eligibility requires more than the “hand of man” but claimed product must be both non-naturally occurring and markedly different from naturally occurring products. The claim as a whole does not recite meaningful limitations that add something of significance to the judicial exception. The claims are recited at a high level of generality such the products encompass naturally occurring products. The product encompasses the naturally occurring product. The product by process is drawn to a well-known and routine methods using the natural products and the method is drawn to nothing more than a mere field of use because the assay methods were standard method for G-protein. The method steps are insignificant extra-solution activity because the steps were well known standard method for G-protein receptors. The Association for Molecula Pathology v. Myriad Genetics, Inc. 569 U.S. __, 133 S. Ct. 2107 2116, 106 USPQ2d 1972 (2013) held that naturally occurring products or non-naturally occurring products that are not markedly different from naturally occurring products are not patentable. 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) 22-36, 38-41 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Velasquez et al. (Molec. Pharmacol., 2018). Velasquez teach method of stimulating with ligand to activate the HEK 293 cells comprising ADCY 3 and 6 (page 964, left column). The HEK293 cells inherently comprise the claimed system limited by product by process claim limitations. The term “wild-type state” is a relative term whose value is variable. Velasquez teach the method results in forskolin was reduced in mutant in comparison with Ac1-WT. Claim(s) 22-41 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Chan et al. (WO 2020/243164). Chan teach method activating with small molecule or peptide ligands with mammalian cells including HEK293 cells which have been transfected with 2 different synthetic transcription factors comprising reporter UMI and fluorescence which are reactive to GPCR (page 2, 8-9, 11, 13, 21-22, 24, 27-29). The transcriptional relay system vector can be integrated into genome (page 6). The HEK293 cells inherently comprise the claimed system limited by product by process claim limitations. GPCRs used in the system can either inhibit or increase the adenylate cyclase system (page 30). No claims are allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL D PAK whose telephone number is (571)272-0879. The examiner can normally be reached on flexible time. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Vanessa Ford can be reached on 571-272-0857. 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 the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /MICHAEL D PAK/Primary Examiner, Art Unit 1674
Read full office action

Prosecution Timeline

Jul 31, 2023
Application Filed
Jun 03, 2026
Non-Final Rejection mailed — §101, §102, §112 (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
58%
Grant Probability
89%
With Interview (+30.2%)
3y 8m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 702 resolved cases by this examiner. Grant probability derived from career allowance rate.

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