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Status

Determination - Reexamination Ordered

Filed

Oct 29, 2025

Last Updated

Jan 20, 2026

Art Unit

3993

Requester

Unknown

Requester Law Firm

Fenwick & West, LLP

Requested By

Third Party

Patent OwnerInferred

Welch Allyn Inc.

P.O. Law Firm

Barclay Damon, LLP

Sector (CPC)

ALife Sciences & Consumer
A61Medical & Pharmaceutical
A61BDiagnosis & Surgery

USPC

600Surgery

Reexam History (31 events)

Feb 12, 2026RXOPPPETReexam - Opposition filed in response to petition
Feb 12, 2026RXC/SRCertificate of Service
Jan 30, 2026RXPET.Receipt of Petition in a Reexam
Jan 30, 2026RXPET.Receipt of Petition in a Reexam
Jan 30, 2026RXC/SRCertificate of Service
Jan 20, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 16, 2025RXPTGRReexam Petition Decision - Granted
Dec 16, 2025MRTGRRX - Mail Petition Decision - Granted
Dec 4, 2025RXPET.Receipt of Petition in a Reexam
Dec 4, 2025RXC/SRCertificate of Service
Nov 12, 2025RXPET.Receipt of Petition in a Reexam
Nov 12, 2025RXC/SRCertificate of Service
Nov 4, 2025MRXNReexamination Formalities Notice Mailed
Nov 4, 2025MRXNReexamination Formalities Notice Mailed
Nov 4, 2025DOCKCase Docketed to Examiner in GAU
Nov 4, 2025DOCKCase Docketed to Examiner in GAU
Nov 4, 2025COMPApplication Is Now Complete
Nov 3, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Nov 3, 2025RXNREQFDNotice of reexamination request filing date
Nov 3, 2025RXNREQAUNotice of assignment of reexamination request
Oct 31, 2025RXTTLRPTTitle Report
Oct 30, 2025RXRLFReExam Litigation Found
Oct 30, 2025RXLITSRReexam Litigation Search Conducted
Oct 30, 2025PRXRParalegal Reexam Review Complete
Oct 30, 2025FTFIFITF set to NO - revise initial setting
Oct 29, 2025RXOSUB.RReexamination requested by third party requester
Oct 29, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 29, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Oct 29, 2025RXC/SRCertificate of Service
Oct 29, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Oct 29, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)