Prosecution Insights
Last updated: April 19, 2026
Application No. 17/162,643

THREE-DIMENSIONAL MODELING OF PATIENT-SPECIFIC TUMORS USING A LATTICE OF ELASTIC-MATERIAL POINTS

Non-Final OA §101§DP
Filed
Jan 29, 2021
Examiner
VANNI, GEORGE STEVEN
Art Unit
1686
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Simbiosys Inc.
OA Round
1 (Non-Final)
66%
Grant Probability
Favorable
1-2
OA Rounds
4y 1m
To Grant
92%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allow Rate
386 granted / 581 resolved
+6.4% vs TC avg
Strong +25% interview lift
Without
With
+25.1%
Interview Lift
resolved cases with interview
Typical timeline
4y 1m
Avg Prosecution
42 currently pending
Career history
623
Total Applications
across all art units

Statute-Specific Performance

§101
26.2%
-13.8% vs TC avg
§103
25.4%
-14.6% vs TC avg
§102
6.7%
-33.3% vs TC avg
§112
13.9%
-26.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 581 resolved cases

Office Action

§101 §DP
DETAILED ACTION This application is being examined under AIA first-to-file provisions. Status of claims Canceled: none Pending: 1-35 Withdrawn: none Examined: 1-35 Independent: 1 Allowable: none Rejections applied Abbreviations x 112/b Indefiniteness PHOSITA "a Person Having Ordinary Skill In The Art before the effective filing date of the claimed invention" 112/b "Means for" BRI Broadest Reasonable Interpretation 112/a Enablement, Written description CRM "Computer-Readable Media" and equivalent language 112 Other IDS Information Disclosure Statement 102, 103 JE Judicial Exception x 101 JE(s) 112/a 35 USC 112(a) and similarly for 112/b, etc. 101 Other N:N page:line x Double Patenting MM/DD/YYYY date format Priority As detailed on the 2/25/2021 filing receipt, this application claims priority to no earlier than 10/12/2018. All claims have been interpreted as being accorded this priority date. Information Disclosure Statement (IDS) IDSs have been entered and considered, with exceptions as noted on the attached annotated IDS forms 1449. Claim objections Claims 1-2, 6, 11-13, 19 and 28 are objected to because of the following informalities. Appropriate correction is required. In each objection the claims are definite with respect to the issues cited here because interpretation would have been sufficiently clear to PHOSITA, but nonetheless the claims are objected to for consistency among the claims or as otherwise indicated. With regard to any suggested amendment below to overcome an objection, in the subsequent examination it is assumed that each amendment is made. However, equivalent amendments also would be acceptable. Any amendments in response to the following objections should be applied throughout the claims, as appropriate. The following issues are objected to: Claim Recitation Comment 1 modeling chemical diffusion within the tissue represented by the elastic-material point Better "modeling chemical diffusion within the tissue at the elastic-material point" or "modeling chemical diffusion within the tissue in the vicinity of the elastic-material point" Contrast: "modeling mechanical forces at the elastic-material point" 1 modeling one or more biochemical reactions within the tissue represented by the elastic-material point Objected to similarly to the preceding objection 1 modeling one or more drug interactions with the tissue represented by the elastic-material point Objected to similarly to the preceding objection 1 modeling one or both of growth and death of the tissue represented by the elastic-material point Objected to similarly to the preceding objection 2, 6, 11-13, 28 Claims 2, 6, 11-13 and 28 recite additional instances of "represented by" which are objected to similarly to as above. 19 re-gridding In using the term "re-gridding," with no previous recitation of any "grid," the previously recited "lattice" should be included in the recitation to make explicit the relationship between "re-gridding" and the "lattice." Claim rejections - 112/b The following is a quotation of 35 USC 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 7 and 34 are rejected under 112/b, as indefinite for failing to particularly point out and distinctly claim the subject matter which applicant regards as the invention. Claims depending from rejected claims are rejected similarly, unless otherwise noted, and any amendments in response to the following rejections should be applied throughout the claims, as appropriate. With regard to any suggested amendment below, for claim interpretation during the present examination it is assumed that each amendment suggested here is made. However equivalent amendments also would be acceptable. The following issues cause the respective claims to be rejected under 112/b as indefinite: Claim Recitation Comment (suggestions in bold) 7 the one or more tissues Requires but lacks clear antecedent basis, noting that "types of tissue" and "tissues" are interpreted as distinct, even if related. Also, throughout claim 1, "tissue" is singular. 34 one or more software modules Claim 34 is to a 101 machine or manufacture, i.e. a "system" in this instance, interpreted by statute according to its claimed physical structure, but it is not clear what is the structure associated with the recited "modules." MPEP 2106.03, 5th-6th paras. pertain. The recited "system" is interpreted as not clearly requiring structure linking the "system" to the recited steps in a structural sense appropriate to a claim to a machine or manufacture. PHOSITA may understand these elements to comprise computer processors, but structure should be recited specifically corresponding to the recited, stored software. While these elements may comprise software storage in some embodiments, it is not clear that all embodiments of these elements must comprise software storage corresponding to the recited process steps. This rejection might be overcome by, for example, reciting a data storage device, comprised by the "system," and instructions stored therein and configured according to the recited "modules." MPEP 2173.05(p).II pertains regarding a claim directed to both product and process. No prior art has been applied to the following claims No prior art is applied to claims 1-35. Close art, for example Lorenzo (as cited on the 12/21/2022 IDS) and Colin (as cited on the 12/21/2022 IDS), while addressing tumor simulation, does not teach the instant combination of simulation steps, and it is not clear that any combinable art of record would have rendered the claims obvious. Claim rejections - 101 35 USC 101 reads: 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. For each rejection below, dependent claims are rejected similarly as not remedying the rejection, unless otherwise noted. Judicial exceptions (JE) to 101 patentability Claims 1-35 are rejected under 35 USC 101 because the claimed inventions are not directed to patent eligible subject matter. After consideration of relevant factors with respect to each claim as a whole, each claim is directed to one or more JEs (i.e. an abstract idea, a natural phenomenon, a law of nature and/or a product of nature), as identified below. Any elements or combination of elements beyond the JE(s) (i.e. "additional elements") are conventional and do not constitute significantly more than the JE(s). Thus, no claim includes additional elements amounting to significantly more than the JE(s), as explained below. In Alice, citing Mayo and Bilski, two Mayo/Alice questions determine eligibility under 101: First, is a claim directed to a JE? And second, if so, does the claim recite significantly more than the JE? MPEP 2106 organizes JE analysis into Steps 1, 2A (1st & 2nd prongs) and 2B as follows below. MPEP 2106 and the following USPTO website provide further explanation and case law citations: www.uspto.gov/patent/laws-and-regulations/examination-policy/examination-guidance-and-training-materials. Step 1: Are the claims directed to a process, machine, manufacture, or composition of matter? -- MPEP 2106.I and 2106.03 [Step 1: claims 1-35: YES] Step 2A, 1st prong: Do the claims recite a judicially recognized exception, i.e. a law of nature, a natural phenomenon, or an abstract idea? -- abstract idea -- MPEP 2106.I and 2106.04 Preliminarily, in a 1st prong of Step 2A, elements of independent claim 1 are interpreted as directed to the abstract idea of tumor simulation including the JE elements of "generate...," "determine...," "simulate..." and "modeling..." (all instances), each of which, including all recitation within each listed element, in at least some embodiments within a BRI, involves only manipulation of data. While manipulation of data is not per se directed to an abstract idea, in this instance the above-identified elements are directed to the abstract ideas identified below. BRIs of the claims are analogous to an abstract idea in the form of at least a mental process, at least equivalent to a computer-implemented process, including obtaining and comparing intangible data (e.g. Cybersource, Synopsys and Electric Power Group). In a BRI, it is not clear that the claim embodiments are limited so as to require complexity precluding analogy to a mental process. BRIs of the claims also are analogous to an abstract idea in the form of a mathematical concept, including mathematical relationships and calculations, as found in the following case law, as cited and discussed above: collecting information, analyzing it, and displaying certain results of the collection and analysis (Electric Power Group) and/or obtaining and comparing intangible data (e.g. Cybersource, Ambry and Myriad CAFC) and/or execution of an algorithm to implement mathematical relationships and/or formulas, including image processing (e.g. TLI, Digitech, Benson, Flook, Diehr, FuzzySharp, In re Grams and In re Abele all as cited in MPEP 2106). Instant examples of math concepts include generating and determining models and the variously-recited instances of modeling. The preceding case law examples are cited for the basic form of their identified abstract ideas, and analogy to these example abstract ideas need not be within the same technology field, 101 analysis generally being assumed to be neutral with respect to technology field. Regarding inherency of abstract ideas, MPEP 2106.04.II.A.1 includes: "the claims in Alice Corp. v. CLS Bank, 'described' the concept of intermediated settlement without ever explicitly using the words 'intermediated' or 'settlement'" (emphasis added, p. 1). Similarly, inherency can effectively be recitation, as in, for example, "By claiming simply 'crystalline paroxetine hydrochloride hemihydrate' with no reference to how it was produced, SKB effectively claimed 'crystalline paroxetine hydrochloride hemihydrate whether non-naturally occurring or arising through natural conversion.' Claim 1, as issued, therefore combines patentable and unpatentable subject matter, and is invalid under Section 101." (capitalization added, SmithKline Beecham Corp. v. Apotex Corp., 365 F.3d 1306, 1321-33, Fed. Cir. 2004). In the instant type of data processing claims, the specification is not merely adding background explanation as to how a claimed process works, e.g. a physical process based on, involving or further explained by abstract ideas and natural laws. Rather, the specification is detailing the only disclosed way that a programmer may proceed from the recited inputs to the recited outputs, e.g. through actual performance of the disclosed judicial exceptions (JEs). Regarding the "Meaning of 'Recites,'" MPEP 2106.04.II.A.1 states: In Prong One examiners evaluate whether the claim recites a judicial exception, i.e. whether a law of nature, natural phenomenon, or abstract idea is set forth or described in the claim. While the terms "set forth" and "described" are thus both equated with "recite", their different language is intended to indicate that there are two ways in which an exception can be recited in a claim. For instance, the claims in Diehr, 450 U.S. at 178 n. 2, 179 n.5, 191-92, 209 USPQ at 4-5 (1981), clearly stated a mathematical equation in the repetitively calculating step, and the claims in Mayo, 566 U.S. 66, 75-77, 101 USPQ2d 1961, 1967-68 (2012), clearly stated laws of nature in the wherein clause, such that the claims "set forth" an identifiable judicial exception. Alternatively, the claims in Alice Corp., 573 U.S. at 218, 110 USPQ2d at 1982, described the concept of intermediated settlement without ever explicitly using the words "intermediated" or "settlement." While the "set forth" language approximates explicit recitation, it also is fundamental that all recitation must be interpreted and that to be patent eligible a claim must satisfy 101 according to its properly interpreted scope, e.g. for all embodiments on which the claim reads, e.g. according to any inherency pertinent to a given claim and disclosure accompanying that claim, i.e. consistent with the "described" meaning of "recites" as in the MPEP. Thus, within a BRI, the identified abstract idea elements read on one or more embodiments which only involve manipulation of data. It is not clear than any improvement argument clearly on the record causes a claim not to be directed to a JE for all embodiments within the scope of the claim. As in Alice (at 306, as cited in the MPEP above) and Bilski (as cited in Alice, id), an abstract idea may comprise multiple abstract elements or steps (i.e. from Alice: "a series of steps" at 306) and need not be a single equation, relationship or principle. It is not clear that the identified elements must represent other than an abstract idea according to any relevant analysis or case law. [Step 2A, 1st prong, abstract idea: claim 1: YES] Step 2A, 2nd prong: If the claims recite a judicial exception under the 1st prong, then is the judicial exception integrated into a practical application? -- MPEP 2106.I and 2106.04(d) MPEP 2106.04(d).I lists the following example considerations for evaluating whether a judicial exception is integrated into a practical application: An improvement in the functioning of a computer or an improvement to other technology or another technical field, as discussed in MPEP §§ 2106.04(d)(1) and 2106.05(a); Applying or using a judicial exception to effect a particular treatment or prophylaxis for a disease or medical condition, as discussed in MPEP § 2106.04(d)(2); Implementing a judicial exception with, or using a judicial exception in conjunction with, a particular machine or manufacture that is integral to the claim, as discussed in MPEP § 2106.05(b); Effecting a transformation or reduction of a particular article to a different state or thing, as discussed in MPEP § 2106.05(c); and Applying or using the judicial exception in some other meaningful way beyond generally linking the use of the judicial exception to a particular technological environment, such that the claim as a whole is more than a drafting effort designed to monopolize the exception, as discussed in MPEP § 2106.05(e). In Step 2A, 1st prong above, claim steps and/or elements were identified as part of one or more judicial exceptions (JEs). In Step 2B below, any remaining steps and/or elements are therefore in addition to the identified JE(s). Any such additional steps and additional elements are further discussed in Step 2B. Here in Step 2A, 2nd prong, no additional step or element clearly demonstrates integration of the JE(s) into a practical application. At this point in examination it is not yet the case that any of the Step 2A, 2nd prong considerations enumerated above clearly demonstrates integration of the identified JE(s) into a practical application. Referring to the considerations above, none of 1. an improvement, 2. treatment, 3. a particular machine or 4. a transformation is clear in the record. For example, regarding the first consideration at MPEP 2106.04(d)(1), the record, including for example the specification, does not yet clearly disclose an explanation of improvement over the previous state of the technology field. The claims do not yet clearly result in such an improvement (e.g. specification: [7]). [Step 2A, 2nd prong: claim 1: NO] Step 2B: Do the claims recite a non-conventional arrangement of additional elements in addition to the identified JEs? -- MPEP 2106.I and 2106.05 Addressing the second Mayo/Alice question, all elements of claim 1 are part of one or more identified JEs (as described above), except for elements identified here as conventional elements in addition to the above judicial exceptions: The recited "receive..." and "output..." are conventional elements of a laboratory and/or computing environment and/or conventional data gathering/input elements, as exemplified in MPEP 2106.05(d).II and 2106.05(f-g). Data gathering does not impose any meaningful limitation on the judicial exceptions or on how the judicial exceptions are performed. Data gathering are not sufficient to integrate judicial exceptions into a practical application (MPEP 2106.05(g)). It is emphasized that, outside of an improvement argument, analysis of what is conventional generally pertains to the above-identified additional elements and not to elements identified as part of a JE. [Step 2B: claim 1: NO] Summary and conclusion regarding claim 1 Summing up the above analysis of claim 1, viewed as a whole and considering all elements individually and in combination, no claim recites limitations that transform the claim, finally interpreted as directed to the identified JE(s), into patent eligible subject matter, and it is not clear that any claim is sufficiently analogous to controlling case law identifying an example of an eligible claim. Remaining claims Claims 2-35 add elements which also are part of the identified JEs for the same reasons described above regarding the independent claims and therefore do not provide the something significantly more necessary to satisfy 101. Elements of the following claims are additional elements but nonetheless are conventional elements of a laboratory or computing environment, conventional data gathering elements or conventional post-processing elements, as in the following specific examples which also are understood to be well-known and routine: claims 34-35: the recited processor and computer-readable medium are conventional elements of a laboratory and/or computing environment and/or conventional data gathering/input elements, as exemplified by Lorenzo (as cited on the 12/21/2022 IDS) and Colin (as cited on the 12/21/2022 IDS), and generally it is understood that the examples in the reference are well-known and routine. None of the dependent claim elements provides the something significantly more than the identified JE(s) necessary to satisfy 101. Nonstatutory double patenting The nonstatutory double patenting rejection is based on a judicially created doctrine to prevent the improper timewise extension of the "right to exclude" granted by a patent and to prevent multiple suits against an accused infringer by different assignees of the same invention (MPEP 804.II.B, 1st para.). A nonstatutory double patenting rejection is appropriate where the conflicting claims (instant v. reference) are not identical, but an examined-application claim (instant claim) is not patentably distinct from a reference claim because the instant claim is either anticipated by, or would have been obvious over, the reference claim (MPEP 804.II.B, 2nd para.). In cases of double patenting rejections versus reference claims of pending applications, as opposed to claims of an issued patent, the rejections are provisional because the reference claims have not been patented. Presently, no rejections are provisional. 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 application or patent of the reference claim either is shown to be commonly owned with the instant application or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. A registered attorney or agent of record may sign a terminal disclaimer. A terminal disclaimer signed by the assignee must comply fully with 37 CFR 3.73(b). Applicant may wish to consider electronically filing a terminal disclaimer (MPEP 1490.V pertains, along with https://www.uspto.gov/patents-application-process/applying-online/eterminal-disclaimer). Electronic filing may lead to faster approval of the disclaimer. Also, if filing electronically, Applicant is encouraged to notify the examiner by telephone so that examination may resume more quickly. 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. Double patenting rejections of instant claims 1-35 Instant claims 1-35 are rejected on the grounds of nonstatutory double patenting as unpatentable over one or more claims in reference patents 10,943,701 (from application 16/540,911) and 10,839,963 (from application 16/817,429) in view of Lorenzo (as cited on the 12/21/2022 IDS) and Colin (as cited on the 12/21/2022 IDS). Although the reference claims are not identical to the instant claims, in a BRI they also are not patentably distinct from the instant claims: either (i) because the instant claims recite obviously equivalent or broader limitations in comparison to the reference claims or (ii) because the instant claims recite limitations which are obvious over the cited art. It is not clear that the instant claims recite limitations which are narrower than limitations in the reference claims. It would have been obvious in view of the cited art to modify reference claims to arrive at the rejected instant claims. Either the instant limitations are interpreted as reading on a reference limitation, or the instant limitations would have been obvious in view of the cited art. That is, to the extent that any instant claims are narrower than reference claims, then any such narrowing would have been obvious over the cited art. Conclusion No claim is allowed. A shortened statutory period for reply is set to expire THREE MONTHS from the mailing date of this communication. Inquiries Information regarding the filing, management and status of patent applications which are published (available to all users) or unpublished (available to registered users) may be obtained from the Patent Center: https://patentcenter.uspto.gov. Further information is available at https://www.uspto.gov/patents/apply/patent-center, and information about filing in DOCX format is available at https://www.uspto.gov/patents/docx. The Electronic Business Center (EBC) at 866-217-9197 (toll-free) is available for additional questions, and assistance from a Customer Service Representative is available at 800-786-9199 (IN USA OR CANADA) or 571-272-1000. The examiner for this Office action, G. Steven Vanni, may be contacted at: (571) 272-3855 Tu-F 8-7 (ET). If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Larry D. Riggs, II, may be reached at (571) 270-3062. /G. STEVEN VANNI/Primary patents examiner, Art Unit 1686
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Prosecution Timeline

Jan 29, 2021
Application Filed
Mar 17, 2026
Non-Final Rejection — §101, §DP (current)

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Prosecution Projections

1-2
Expected OA Rounds
66%
Grant Probability
92%
With Interview (+25.1%)
4y 1m
Median Time to Grant
Low
PTA Risk
Based on 581 resolved cases by this examiner. Grant probability derived from career allow rate.

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