Status
Determination - Reexamination Ordered
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
USPC
D23Environmental Heating And Cooling; Fluid Handling And Sanitary Equipment
Reexam History (20 events)
Apr 21, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Mar 18, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Mar 12, 2026MRXNReexamination Formalities Notice Mailed
Mar 12, 2026COMPApplication Is Now Complete
Mar 12, 2026DOCKCase Docketed to Examiner in GAU
Mar 12, 2026MRXNReexamination Formalities Notice Mailed
Mar 11, 2026RXTTLRPTTitle Report
Mar 11, 2026RXNREQAUNotice of assignment of reexamination request
Mar 11, 2026RXNREQFDNotice of reexamination request filing date
Mar 11, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Mar 11, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 24, 2026FTFSFITF set to YES - revise initial setting
Feb 24, 2026PRXRParalegal Reexam Review Complete
Feb 24, 2026RXLITSRReexam Litigation Search Conducted
Feb 19, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Feb 19, 2026RXOSUB.RReexamination requested by third party requester
Feb 19, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Feb 19, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Feb 19, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Feb 19, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester