Prosecution Insights
Last updated: September 17, 2026
Application No. 18/980,284

AIR CONDITIONING SYSTEM WITH CAPACITY CONTROL AND CONTROLLED HOT WATER GENERATION

Non-Final OA §DP
Filed
Dec 13, 2024
Priority
Jul 15, 2019 — provisional 62/874,310 +3 more
Examiner
BRADFORD, JONATHAN
Art Unit
Tech Center
Assignee
Climate Master Inc.
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
11m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
902 granted / 1187 resolved
+16.0% vs TC avg
Strong +21% interview lift
Without
With
+21.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
40 currently pending
Career history
1203
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
48.9%
+8.9% vs TC avg
§102
19.2%
-20.8% vs TC avg
§112
26.1%
-13.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1187 resolved cases

Office Action

§DP
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 . 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. Claims 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-19 of U.S. Patent No. 12,169,085. Although the claims at issue are not identical, they are not patentably distinct from each other because the claims of the issued patent anticipate each of the limitations of the claims of the instant application. Examiner Note Claims 1-20 are considered to read over the prior art of record because the prior art of record does not teach or suggest the claimed combination of features. The closest prior art of record is US 2011/0259025 to Noh, US 2013/0160985 to Chen. However the art of record does not teach, the various elements arranged as claimed, namely, a first source heat exchanger bypass circuit comprising a first bi-directional valve; a second source heat exchanger bypass circuit comprising a second bi- directional valve positioned downstream of the compressor, an auxiliary heat exchanger bypass circuit comprising a third bi-directional valve positioned downstream of the compressor, a 3-way valve disposed along the refrigerant circuit and positioned downstream of the third bi- directional valve and between the auxiliary heat exchanger and the source heat exchanger, the 3-way valve including a first port configured to receive the refrigerant from the auxiliary heat exchanger, a second port configured to receive the refrigerant from the third bi-directional valve or to direct the refrigerant to the first bi-directional valve, and a third port configured to direct the refrigerant to the source heat exchanger, wherein the 3-way valve is configured to selectively receive the refrigerant from either the auxiliary heat exchanger or from the third bi-directional valve and to selectively direct the refrigerant to either the source heat exchanger or to the first bi- directional valve; an expansion valve positioned between the source heat exchanger and the load heat exchanger; wherein the first bi-directional valve is configured to direct the refrigerant from the 3-way valve to the expansion valve to bypass the source heat exchanger: wherein the second bi-directional valve modulates exchange of heat in the load heat exchanger and controls flashing of the refrigerant entering the source heat exchanger. However, these claims cannot be considered to be "allowable” at this time due to the double patenting rejections set forth in this Office Action. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JONATHAN BRADFORD whose telephone number is (571)270-5199. The examiner can normally be reached Monday-Friday 8:00 - 4:00 ET. 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, Jerry-Daryl Fletcher can be reached at (571)270-5054. 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. /JONATHAN BRADFORD/ Primary Examiner, Art Unit 3763
Read full office action

Prosecution Timeline

Dec 13, 2024
Application Filed
Sep 01, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12728695
HEAT EXCHANGER
2y 9m to grant Granted Sep 08, 2026
Patent 12729872
AIR-CONDITIONING CONTROL SYSTEM
2y 6m to grant Granted Sep 08, 2026
Patent 12729895
REFRIGERATION SYSTEM WITH HEAT RECOVERY
2y 2m to grant Granted Sep 08, 2026
Patent 12721337
DEVICE FOR COOLING PLASMA
2y 11m to grant Granted Sep 01, 2026
Patent 12723800
STOREHOUSE HAVING A HEATER FOR A HEAT EXCHANGER
2y 7m to grant Granted Sep 01, 2026
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
76%
Grant Probability
97%
With Interview (+21.4%)
2y 8m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1187 resolved cases by this examiner. Grant probability derived from career allowance rate.

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