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Status

Determination - Reexamination Ordered

Filed

Oct 30, 2025

Last Updated

Jan 20, 2026

Art Unit

3993

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 (47 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 30, 2026RXC/SRCertificate of Service
Jan 20, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 5, 2026RXPTGRReexam Petition Decision - Granted
Jan 5, 2026MRTGRRX - Mail Petition Decision - Granted
Dec 4, 2025RXOPPPETReexam - Opposition filed in response to petition
Dec 4, 2025RXC/SRCertificate of Service
Nov 20, 2025RXRLFReExam Litigation Found
Nov 20, 2025RXLITSRReexam Litigation Search Conducted
Nov 12, 2025RXPET.Receipt of Petition in a Reexam
Nov 12, 2025RXPET.Receipt of Petition in a Reexam
Nov 12, 2025RXC/SRCertificate of Service
Nov 5, 2025W/OAPre-Exam Office Action Withdrawn
Nov 5, 2025W/OAPre-Exam Office Action Withdrawn
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025MPENMail Pre-Exam Notice
Nov 5, 2025MPENMail Pre-Exam Notice
Nov 5, 2025COMPApplication Is Now Complete
Nov 5, 2025COMPApplication Is Now Complete
Nov 5, 2025COMPApplication Is Now Complete
Nov 4, 2025WROIPEApplication Return from OIPE
Nov 4, 2025WROIPEApplication Return from OIPE
Nov 4, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Nov 4, 2025RXNREQFDNotice of reexamination request filing date
Nov 4, 2025RXNREQAUNotice of assignment of reexamination request
Nov 4, 2025ROIPEApplication Return TO OIPE
Nov 4, 2025ROIPEApplication Return TO OIPE
Nov 4, 2025DOCKCase Docketed to Examiner in GAU
Nov 3, 2025PRXRParalegal Reexam Review Complete
Nov 3, 2025FTFIFITF set to NO - revise initial setting
Oct 31, 2025RXTTLRPTTitle Report
Oct 30, 2025RXRLFReExam Litigation Found
Oct 30, 2025RXOSUB.RReexamination requested by third party requester
Oct 30, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 30, 2025RXC/SRCertificate of Service
Oct 30, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Oct 30, 2025CLAIMClaim Preliminary Amendment
Oct 30, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)