Prosecution Insights
Last updated: July 17, 2026
Application No. 18/847,985

OPTIMIZATION OF DOSING AND PRESCRIBING OF MEDICATION

Non-Final OA §101§103
Filed
Sep 17, 2024
Priority
Mar 18, 2022 — provisional 63/321,595 +1 more
Examiner
ROBINSON, KYLE G
Art Unit
3685
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
MannKind Corporation
OA Round
3 (Non-Final)
12%
Grant Probability
At Risk
3-4
OA Rounds
2y 0m
Est. Remaining
28%
With Interview

Examiner Intelligence

Grants only 12% of cases
12%
Career Allowance Rate
25 granted / 211 resolved
-40.2% vs TC avg
Strong +17% interview lift
Without
With
+16.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 10m
Avg Prosecution
30 currently pending
Career history
249
Total Applications
across all art units

Statute-Specific Performance

§101
26.7%
-13.3% vs TC avg
§103
61.1%
+21.1% vs TC avg
§102
7.2%
-32.8% vs TC avg
§112
4.5%
-35.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 211 resolved cases

Office Action

§101 §103
DETAILED ACTION 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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 02/26/2026 has been entered. Response to Amendment This action is in response to the amendment filed on 02/26/2026. Claims 1, 7, and 13 have been amended. Claims 1-18 are examined below. 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 1-18 are rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. Independent claim 7 recites (additional limitations crossed out): A system receiving, from a user terminal, a first set of volumes of liquid insulin used for each different meal in a day for a first user; determining, based on the first set of volumes of liquid insulin a number of powdered insulin units required for each different meal in the day; rounding the number of insulin units up to a nearest predetermined powdered insulin dose for each of the different meals; determining a number and capacity of powdered insulin cartridges to achieve the nearest predetermined powdered insulin doses for each of the different meals; multiplying the number of powdered insulin cartridges of each capacity for each different meal by a number of the different meals in a prescription period; and determining a number of boxes of powdered insulin cartridges of each capacity to be prescribed for the prescription period; and generating administration instructions for the firs user. The above limitations, as drafted, are processes that, under their broadest reasonable interpretation, is a process that, under its broadest reasonable interpretation covers managing personal behavior or relationships or interactions between people, as well as mathematical calculations.. That is, other than reciting the claims as being performed by a “computing apparatus having a processor and a memory with computer readable program code…”, and a “terminal”, nothing in the claims precludes the steps as being described as managing personal behavior or relationships or interactions between people, and mathematical calculations. The claims, as written describe determining a number of powdered insulin units based on an a received volume of liquid insulin from a user, rounding the number of powdered insulin units up to a predetermined powdered insulin dose, determining a number and capacity of powdered insulin cartridges to achieve the nearest predetermined powdered insulin dose, multiplying the number of powdered insulin cartridges of each capacity by a number of different meals in a prescription period, determining a number of boxes of powdered insulin cartridges of each capacity for the prescription period, and generating administration instructions for the user This merely describes determining instructions for medication administration, as well as a series of simple mathematical calculations (i.e., multiplying insulin required for each meal by a total number of meals for a time period). If a claim limitation, under its broadest reasonable interpretation, describes managing personal behavior or relationships or interactions between people, then it falls within the “Certain Methods of Organizing Human Activities” grouping of abstract ideas. Further, if a claim limitation, under its broadest reasonable interpretation, describes mathematical calculations, then it falls within the “Mathematical Concepts” grouping of abstract ideas. Accordingly, the claim recites an abstract idea The judicial exception is not integrated into a practical application. In particular, the claims recite the additional elements of a “computing apparatus having a processor and a memory with computer readable program code…” and a “terminal” to perform the steps. However, this additional element is recited at a high level of generality (see at least Para. [0052]) such that it amounts to no more than mere instructions to apply the exception using generic computing components. Accordingly, these additional elements do not integrate the abstract idea into a practical application because it does not impose any meaningful limits on practicing the abstract idea. The claims are therefore still directed to an abstract idea. The claims do not include additional elements that are sufficient to amount to significantly more than the judicial exception. As discussed above with respect to integration of the abstract idea into a practical application, the additional element of a “computing apparatus having a processor and a memory with computer readable program code…” and a “terminal” to perform the claimed steps amounts to no more mere instructions to apply the exception using generic computer components. Mere instructions to apply an exception using generic computer components cannot provide an inventive concept. Therefore, the claims are not found to be patent eligible. Claims 1 and 13 feature limitations similar to those of claim 17, and are also found to be directed to an abstract idea without significantly more. Claims 2-6 are dependent on claim 1, and include all the limitations of claim 1. Claims 8-12 are dependent on claim 7, and include all the limitations of claim 7. Claims 14-18 are dependent on claim 13, and include all the limitations of claim 13. Therefore, they are also found to be directed to an abstract idea. The dependent claims have not been found to integrate the judicial exception into a practical application, or provide significantly more than the abstract idea since it merely further narrows the abstract idea. Therefore, the dependent claims are found to be directed to an abstract idea without significantly more. Claim Rejections - 35 USC § 103 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, 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. Claim(s) 1-4, and 6 is/are rejected under 35 U.S.C. 103 as being unpatentable over “Taking Afrezza” available March 1, 2021, hereinafter referred to as Afrezza11, in view of “Product Reference Guide” available October 16, 2021, hereinafter referred to as Afrezza22. Regarding claim 1, Afrezza1 discloses A method of treating a patient with diabetes comprising: receiving, from a first user, a first set of volumes of liquid insulin used for each different meal in a day; determining, based on the first set of volumes of liquid insulin used for each meal in the day, a number of powdered insulin units required for each different meal in the day; rounding the number of powdered insulin units up to a nearest predetermined powdered insulin dose for each of the different meals; determining a number and capacity of powdered insulin cartridges to achieve the nearest predetermined powdered insulin doses for each of the different meals; (See “Based on clinical trials, it may take 1.5x the amount of Afrezza® to achieve the same blood sugar control as injected insulin. This table can help provide a starting point for mealtime dose conversion, but you and your healthcare provider should decide on the appropriate starting dose, and any dose adjustments, for your specific needs”, and the table. Afrezza1 does not explicitly disclose: multiplying the number of powdered insulin cartridges of each capacity for each different meal by a number of the different meals in a prescription period; determining a number of boxes of powdered insulin cartridges of each capacity for the prescription period; and prescribing the determined number of boxes of powdered insulin cartridges of each capacity; and generating, based on the number of powdered insulin units for each different meal of the day, a set of instructions, wherein the set of instructions comprises instructions for administration of the powdered insulin See Afrezza2 which teaches a 30 day supply of medication featuring 90 4-unit cartridges and 90 8-unit cartridges (i.e., 30 days x 3 daily meals), and providing options to prescribe 1-3 boxes based on the amount needed. Afrezza2 also discloses generating sets of instructions. See “Example Directions for Use:”. It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify Afrezza1 to utilize the teachings of Afrezza2 since both are in the same field of endeavor (i.e. allocation of medication), and all of the claimed elements were known in the prior art and one skilled in the art could have combined the elements as claimed by known methods with no change in their respective functions and the combination would have yielded predictable results to one of ordinary skill in the art at the time of the invention. Regarding claim 2, Afrezza1 discloses The method of claim 1, wherein the predetermined powdered insulin cartridge capacities comprise 2, 4,8, 12, 16, 20, and/or 24 units. (See images next to table displaying cartridges of 4, 8, and 12 units.) Regarding claim 3, Afrezza1 does not explicitly disclose The method of claim 1, wherein the prescription period comprises 30, 60, 90, or 120 days. (See Afrezza2 which features a 30-day supply of cartridges. It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify Afrezza1 to utilize the teachings of Afrezza2 since both are in the same field of endeavor (i.e. allocation of medication), and all of the claimed elements were known in the prior art and one skilled in the art could have combined the elements as claimed by known methods with no change in their respective functions and the combination would have yielded predictable results to one of ordinary skill in the art at the time of the invention. Regarding claim 4, Afrezza1 does not explicitly disclose The method of claim 1, wherein a box of powdered insulin cartridges comprises 60 or 90 cartridges. (See Afrezza2 which features a least a box of 90 4-unit cartridges. It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify Afrezza1 to utilize the teachings of Afrezza2 since both are in the same field of endeavor (i.e. allocation of medication), and all of the claimed elements were known in the prior art and one skilled in the art could have combined the elements as claimed by known methods with no change in their respective functions and the combination would have yielded predictable results to one of ordinary skill in the art at the time of the invention. Regarding claim 6, Afrezza1 discloses The method of claim 1, wherein the diabetes comprises one or more of the diseases selected from the group consisting of type 1 diabetes, type 2 diabetes, gestational diabetes, latent autoimmune diabetes in adults (LADA), maturity-onset diabetes of the young (MODY) and cystic fibrosis-related diabetes (CFRD). (See “Afrezza® is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus.”, and “Afrezza® is not for use in place of long-acting insulin. Afrezza® must be used with long-acting insulin in people who have type 1 diabetes mellitus.” Claim(s) 7-10, 12-16 and 18 is/are rejected under 35 U.S.C. 103 as being unpatentable over “Taking Afrezza” available March 1, 2021, hereinafter referred to as Afrezza1, in view of “Product Reference Guide” available October 16, 2021, hereinafter referred to as Afrezza2 and Saint (US 2018/0353698) Regarding claim 7, Afrezza1 and Afrezza2 do not explicitly disclose “A system comprising a computing apparatus having a processor and a memory with computer readable program code, the processor under control of the computer readable program code configured to aid in determining a required number of boxes of powdered insulin cartridges of different capacities for a prescription period by:” and receiving the volumes of liquid insulin from a user terminal.(i.e., computer implementation) (In light of the 112 rejection above, Saint teaches this. See at least Para. [0052] – “As shown in FIG. 2, the software architecture 200 includes a data aggregator module 210 configured to obtain the health data from a device, such as the pen device 10, sensor device 50, and/or other devices or apps in communication with the companion device 5. The software architecture 200 includes a learning dose calculator module 220 to adaptively and autonomously calculate a dose of the medicine associated with dose injections from the pen device 10 based on time-relevant and context or circumstances-relevant data specific to the patient user of the pen device 10. The software architecture 200 includes a food identification module 230 to process data associated with food, activity, and other contextual data for use by the learning dose calculator module 220.”, Para. [0054] – “It is noted that while the app is described as resident on the companion device 5, it is understood that some or all of the software modules of the app may be resident on the pen device 10 or in a centralized networked computer server, e.g., the cloud, and may be distributed across multiple locations.”, and Para. [0074] – “In some implementations, for example, the recommended calculated dose output can be displayed on an output of the companion device 5 or pen device 10;”. It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify Afrezza1 and Afrezza2 to utilize the teachings of Saint since they are all in the same field of endeavor (i.e. allocation of medication), and all of the claimed elements were known in the prior art and one skilled in the art could have combined the elements as claimed by known methods with no change in their respective functions and the combination would have yielded predictable results to one of ordinary skill in the art at the time of the invention. The remaining limitations of claim 7 are similar to those of claim 1, and are therefore rejected using the same rationale. Claim 13 features limitations similar to those of claims 1 and 7, and is therefore rejected using the same rationale. Claim 8 and 14 feature limitations similar to those of claim 2, and are therefore rejected using the same rationale. Claim 9 and 15 feature limitations similar to those of claim 3, and are therefore rejected using the same rationale. Claim 10 and 16 feature limitations similar to those of claim 4, and are therefore rejected using the same rationale. Claim 12 and 18 feature limitations similar to those of claim 6, and is therefore rejected using the same rationale. Claim(s) 5, 11, and 17 is/are rejected under 35 U.S.C. 103 as being unpatentable over “Taking Afrezza” available March 1, 2021, hereinafter referred to as Afrezza1, in view of “Product Reference Guide” available October 16, 2021, hereinafter referred to as Afrezza2See “Important Safety Information for Afrezza® (insulin human) Inhalation Powder” and Saint (US 2018/0353698), and in further view of “PHARMACOLOGY REVIEW(S)” by Miyun Tsai-Turton, hereinafter referred to as Tsai-Turton. Regarding claim 5, Afrezza1, Afrezza2, and Saint do not explicitly disclose The method of claim 1, wherein the powdered insulin is in a composition comprising human insulin, fumaryl diketopiperazine and polysorbate 80. (See Tsai-Turton – “Afrezza or Technosphere insulin (TI) is inhaled as a dry powder with the aid of a Gen2 inhaler. Technosphere insulin is comprised of recombinant human insulin, a novel excipient fumaryl diketopiperazine (FDKP), the MannKind proprietary excipient and primary component of Technosphere, and polysorbate 80 (PS80).” It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify the system of Afrezza1, Afrezza2, and Saint to utilize the teachings of Tsai-Turton since Tsai-Turton provides a further description of the insulin medication described in Afrezza1 and Afrezza2. Claims 11 and 17 feature limitations similar to those of claim 5, and are therefore rejected using the same rationale. Response to Arguments Applicant's arguments regarding claims rejected under 35 U.S.C. 103 have been fully considered but they are not persuasive. Applicant argues with substance: Applicant argues that Afrezza1 and Afrezza2 do not disclose the use of “the first set of volumes of liquid insulin used for each meal in the day”. The Examiner respectfully disagrees and points to the language “INJECTED MEALTIME INSULINE DOSE (UNITS)” featured in the table of Afrezza1. This “INJECTED MEALTIME INSULINE DOSE (UNITS)” clearly equates to “volumes of liquid insulin used for each meal in the day”. Applicant argues that Afrezza1 and Afrezza2 do not disclose “generating, based on the number of powdered insulin units for each different meal of the day, a set of instructions, wherein the set of instructions comprises instructions for administration of the powdered insulin” The Examiner respectfully disagrees and points to the language “Example Directions for Use” of Afrezza2 For at least the above reasons, the 103 rejection is maintained. Applicant's arguments regarding claims rejected under 35 U.S.C. 101 have been fully considered but they are not persuasive. Applicant argues with substance: Applicant argues that the claims do not recite managing personal behavior or relationships or interactions between people, and instead recite a “specific method for determining required dose of powdered insulin for a user, based on the volume of liquid insulin previously used, and generating administration instruction specific to the user”. This is not persuasive as this describes the managing personal behavior. The claims merely recite instructions for determining a powdered dosage amount based on a liquid dosage amount, which falls under “Certain Methods of Organizing Human Activity”. Applicant argues that the claims do not fall within the “Mathematical Concept” grouping of abstract ideas due to failing to recite a mathematical concept. The Examiner respectfully disagrees and points to at least the limitations of “rounding the number of powdered insulin units up to a nearest predetermined powdered insulin dose for each of the different meals” and “multiplying the number of powdered insulin cartridges of each capacity for each different meal by a number of the different meals in a prescription period”. The functions of “rounding” and “multiplying” are clearly mathematical concepts. Applicant argues that the claims feature a “Particular Machine”. This is not persuasive. The Examiner points to at least paragraph [0052] of the specification which states “Each user may access the application 1751-175n at anytime from anywhere through any suitable user terminal, which may include for example, a desktop computer, a laptop, a tablet, a mobile phone, or any other computing device capable of performing the functions of the disclosed embodiments. It should be understood that a user may utilize more than one computing device and more than one type of computing device to access the career planning and project collaboration tools. As another example, a user may use a mobile phone as a user terminal at one point in time to access the system and later may use a tablet as a user terminal.” Any involved computing elements are merely generic computers, and not a particular machine. Applicant argues that the claims impose meaningful limits on the judicial exception since the claims are much more than a drafting effort, designed to monopolize the judicial exception. The Examiner respectfully disagrees. The Supreme Court in Alice Corp. cautioned that merely limiting the use of an abstract idea "to a particular technological environment" or implementing the abstract idea on a "wholly generic computer" is not sufficient as an additional feature to provide "practical assurance that the process is more than a drafting effort designed to monopolize the [abstract idea] itself." Alice Corp., 134 S.Ct. at 2358 (citations omitted). The computers or processors recited in the claims are not particular in any way, other than that a particular abstract idea is being implemented using them. The instant claims do not require any specialized hardware. The instant claims recite only computer elements that are described at a high level of generality. Use of an unspecified, generic computer does not transform an abstract idea into a patent-eligible invention. The Supreme Court has stated expressly that simply executing an abstract concept on a computer does not render a computer "specialized," nor does it automatically transform a patent-ineligible claim into a patent-eligible one. Applicant argues that the claims present an improvement to an existing technology. This is not persuasive as the functioning capabilities of any involved computing elements remain unchanged. If anything, the claims merely present a series of simple calculations via computer implementation. Based on at least the above, the 101 rejection is maintained. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. “Afrezza (Insulin Human) Inhalation Powder” by Tamara Goldberg, available November 20153 discusses converting subcutaneous insulin doses to inhaled dose amounts (See at least Table 4). Any inquiry concerning this communication or earlier communications from the examiner should be directed to KYLE G ROBINSON whose telephone number is (571)272-9261. The examiner can normally be reached Monday - Thursday, 7:00 - 4:30 EST; Friday 7:00-11:00 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, Kambiz Abdi can be reached at 571-272-6702. 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. /KYLE G ROBINSON/Examiner, Art Unit 3685 /KAMBIZ ABDI/Supervisory Patent Examiner, Art Unit 3685 1 Found at https://web.archive.org/web/20210301002446/https://afrezza.com/taking-afrezza/#what_to_expand 2 Found at https://web.archive.org/web/20211016015051/https://afrezzahcp.com/wp-content/uploads/2021/07/US-AFR-1226-Afrezza-Digital-Product-Reference-Guide.pdf 3 Available at https://pmc.ncbi.nlm.nih.gov/articles/PMC4634344/
Read full office action

Prosecution Timeline

Sep 17, 2024
Application Filed
Sep 04, 2025
Non-Final Rejection mailed — §101, §103
Dec 03, 2025
Response Filed
Dec 29, 2025
Final Rejection mailed — §101, §103
Feb 26, 2026
Request for Continued Examination
Mar 20, 2026
Response after Non-Final Action
Jun 02, 2026
Non-Final Rejection mailed — §101, §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

3-4
Expected OA Rounds
12%
Grant Probability
28%
With Interview (+16.7%)
3y 10m (~2y 0m remaining)
Median Time to Grant
High
PTA Risk
Based on 211 resolved cases by this examiner. Grant probability derived from career allowance rate.

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