Status
Reexam Terminated - Notice of Intent to Issue a Reexamination Certificate Mailed
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
USPC
D23Environmental Heating And Cooling; Fluid Handling And Sanitary Equipment
Reexam History (29 events)
Apr 14, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Feb 20, 2026RXLET.Miscellaneous Incoming Letter
Feb 20, 2026RXIDS.Information Disclosure Statement Filed
Feb 20, 2026RXC/SRCertificate of Service
Jan 3, 2026RXFWDXDate Forwarded to Examiner
Oct 31, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Oct 3, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Oct 1, 2025DOCKCase Docketed to Examiner in GAU
Sep 25, 2025MRXNReexamination Formalities Notice Mailed
Sep 25, 2025MRXNReexamination Formalities Notice Mailed
Sep 25, 2025COMPApplication Is Now Complete
Sep 24, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Sep 24, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 24, 2025RXNREQFDNotice of reexamination request filing date
Sep 24, 2025RXNREQAUNotice of assignment of reexamination request
Sep 24, 2025RXLITSRReexam Litigation Search Conducted
Sep 24, 2025PRXRParalegal Reexam Review Complete
Sep 18, 2025RXO_40.CReceipt of Corrected Orig. Ex Parte Request Less Than 40 Pages- Rule 1.20(c )(1)
Sep 18, 2025RXC/SRCertificate of Service
Sep 16, 2025RXTTLRPTTitle Report
Sep 16, 2025MRICRRX - Mail Notice of Incomplete Ex Parte Reexam Request
Sep 12, 2025FTFSFITF set to YES - revise initial setting
Sep 11, 2025WIDSInformation Disclosure Statement (IDS) Filed
Sep 11, 2025RXOSUB.RReexamination requested by third party requester
Sep 11, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 11, 2025RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Sep 11, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 11, 2025RXC/SRCertificate of Service
Sep 11, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)