Status
Reexam Terminated - Notice of Intent to Issue a Reexamination Certificate Mailed
Requester Law Firm
Requested By
Third Party
Patent Owner
No recorded assignment
Patent Owner Law Firm
Owner hasn't filed yet
USPC
D23Environmental Heating And Cooling; Fluid Handling And Sanitary Equipment
Reexam History (24 events)
Oct 7, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Jul 16, 2026RXFWDXDate Forwarded to Examiner
Apr 30, 2026MR.NFRX - Mail Reexam Non-Final Action
Feb 10, 2026RXFWDXDate Forwarded to Examiner
Dec 9, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Sep 30, 2025DOCKCase Docketed to Examiner in GAU
Sep 25, 2025COMPApplication Is Now Complete
Sep 25, 2025MRXNReexamination Formalities Notice Mailed
Sep 25, 2025MRXNReexamination Formalities Notice Mailed
Sep 24, 2025RXC.ADRReexam - Correspondence Address Change for Third Party Requester
Sep 24, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 24, 2025RXTTLRPTTitle Report
Sep 24, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Sep 24, 2025RXNREQFDNotice of reexamination request filing date
Sep 24, 2025FTFSFITF set to YES - revise initial setting
Sep 24, 2025RXNREQAUNotice of assignment of reexamination request
Sep 22, 2025PRXRParalegal Reexam Review Complete
Sep 22, 2025RXLITSRReexam Litigation Search Conducted
Sep 13, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 13, 2025RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Sep 13, 2025RXC/SRCertificate of Service
Sep 13, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Sep 13, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 13, 2025RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
None found
Assignments
None found