Office Action Predictor
Last updated: April 16, 2026
Application No. 18/414,241

WINDOW TYPE AIR CONDITIONER

Final Rejection §103§Other
Filed
Jan 16, 2024
Examiner
DOERRLER, WILLIAM CHARLES
Art Unit
3993
Tech Center
3900
Assignee
Lg Electronics INC.
OA Round
2 (Final)
78%
Grant Probability
Favorable
3-4
OA Rounds
2y 7m
To Grant
92%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allow Rate
312 granted / 398 resolved
+18.4% vs TC avg
Moderate +14% lift
Without
With
+13.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
24 currently pending
Career history
422
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
36.5%
-3.5% vs TC avg
§102
17.8%
-22.2% vs TC avg
§112
22.3%
-17.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 398 resolved cases

Office Action

§103 §Other
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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Claim Rejections - 35 USC § 103 The December 11, 2025 amendment has overcome the 103 rejections. Reissue Applications For reissue applications filed before September 16, 2012, all references to 35 U.S.C. 251 and 37 CFR 1.172, 1.175, and 3.73 are to the law and rules in effect on September 15, 2012. Where specifically designated, these are “pre-AIA ” provisions. For reissue applications filed on or after September 16, 2012, all references to 35 U.S.C. 251 and 37 CFR 1.172, 1.175, and 3.73 are to the current provisions. Applicant is reminded of the continuing obligation under 37 CFR 1.178(b), to timely apprise the Office of any prior or concurrent proceeding in which Patent No. 10,527,311 is or was involved. These proceedings would include any trial before the Patent Trial and Appeal Board, interferences, reissues, reexaminations, supplemental examinations, and litigation. Applicant is further reminded of the continuing obligation under 37 CFR 1.56, to timely apprise the Office of any information which is material to patentability of the claims under consideration in this reissue application. These obligations rest with each individual associated with the filing and prosecution of this application for reissue. See also MPEP §§ 1404, 1442.01 and 1442.04. The reissue oath/declaration filed with this application is defective because the error which is relied upon to support the reissue application is not an error upon which a reissue can be based. See 37 CFR 1.175and MPEP § 1414. Claims 27-41 are rejected under 35 U.S.C. 251 as being broadened in a reissue application filed outside the two year statutory period. Patented claim 1 claimed the reactor disposed below the control box. Claim 27 has now been added and includes the control box including a PCB assembly having a heat generating assembly having a heat generation component and a heat dissipation plate, and wherein the heat dissipation plate is disposed adjacent the outdoor suction part of the case, but also changes reactor disposed below the control box to the reactor being disposed below the PCB assembly. As the control box may extend lower than the PCB assembly, the current claim 1 is broader in scope than patented claim 1. A claim is broader in scope than the original claims if it contains within its scope any conceivable product or process which would not have infringed the original patent. A claim is broadened if it is broader in any one respect even though it may be narrower in other respects. As the claims are being broadened. The declaration must identify a specific claim that the application seeks to broaden (37 CFR 1.175(b). Applicant must also state specific claim language that has been deemed not necessary for patentability in the claim being broadened. Claims 1-5,7,8,13 and 27-41 are rejected as being based upon a defective reissue declaration under 35 U.S.C. 251 as set forth above. See 37 CFR 1.175. The nature of the defect(s) in the declaration is set forth in the discussion above in this Office action. Response to Arguments Applicant's arguments filed December 11, 2025 pertaining to the broadened claims submitted after the two year window for doing so have been fully considered but they are not persuasive. The amendments of December 11, 2025 have resulted in the withdrawal of the 112 and 103 rejections of the previous Office action. Claim 13 is no longer broadening, as it depends from claim 1 which has the language stating that the reactor is disposed below the control box reinstated. The examiner agrees that claim 27 contains more limiting structure than patented claim 1. As stated in the second paragraph of MPEP 1412.03(I): A claim of a reissue application enlarges the scope of the claims of the patent if it is broader in at least one respect, even though it may be narrower in other respects. See, e.g., 37 CFR 1.175(b). A claim in the reissue application which includes subject matter not covered by the patent claims enlarges the scope of the patent claims. For example, if any amended or newly added claim in the reissue contains within its scope any conceivable product or process which would not have infringed the patent, then that reissue claim would be broader than the patent claims. Tillotson, Ltd. v. Walbro Corp., 831 F.2d 1033, 1037 n.2, 4 USPQ2d 1450, 1453 n.2 (Fed. Cir. 1987); In re Ruth, 278 F.2d 729, 730, 126 USPQ 155, 156 (CCPA 1960); In re Rogoff, 261 F.2d 601, 603, 120 USPQ 185, 186 (CCPA 1958). A claim which covers something that the original claims do not is a broadened claim. A claim would be considered a broadening claim if the patent owner would be able to sue any party for infringement who previously could not have been sued for infringement. Thus, where the original patent claims only the process, and the reissue application newly adds product claims, the scope of the claims has been broadened because a party could not necessarily be sued for infringement of the product based on the claims of the original patent (if it were made by a different process). An air conditioner such as claimed by claim 27 could have the reactor contained in the control box, or the control box having a height so that the PCB is within the control box, but the reactor is still not disposed below the control box. While the language of claim 27 means the reactor is probably disposed beneath the control box if it is disposed beneath the PCB, there are still possibilities that that is not the case. Therefore, claims 27-41 are seen as impermissible broadening of the patented claims. A claim that depends on claim 1 (patented version or as currently amended version) that claims that the reactor is disposed beneath the PCB would be permissible, as that would require the reactor to be disposed beneath the control box. Conclusion THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to WILLIAM C DOERRLER whose telephone number is (571)272-4807. The examiner can normally be reached M-F, 7-5. 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, Eileen Lillis can be reached at 571-272-6928. 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. /WILLIAM C DOERRLER/Reexamination Specialist, Art Unit 3993 Conferees: /WILLIAM E DONDERO/ Reexamination Specialist, Art Unit 3993 /EILEEN D LILLIS/SPRS, Art Unit 3993
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Prosecution Timeline

Jan 16, 2024
Application Filed
Jan 16, 2024
Response after Non-Final Action
Sep 03, 2025
Non-Final Rejection — §103, §Other
Dec 11, 2025
Response Filed
Jan 12, 2026
Final Rejection — §103, §Other
Mar 27, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent RE50847
METHOD OF INSTALLING A MULTI-BOWL WELLHEAD ASSEMBLY
2y 5m to grant Granted Mar 31, 2026
Patent 12590718
Air conditioning systems for rooms
2y 5m to grant Granted Mar 31, 2026
Patent RE50828
DRIVING-SIDE PULLEY
2y 5m to grant Granted Mar 17, 2026
Patent RE50827
ONE TRIP LOCKDOWN SLEEVE AND RUNNING TOOL
2y 5m to grant Granted Mar 17, 2026
Patent 12571574
ICE MAKER AND REFRIGERATOR INCLUDING THE SAME
2y 5m to grant Granted Mar 10, 2026
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
78%
Grant Probability
92%
With Interview (+13.5%)
2y 7m
Median Time to Grant
Moderate
PTA Risk
Based on 398 resolved cases by this examiner. Grant probability derived from career allow rate.

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