← Back to reexams

Status

Reexam Assigned to Examiner for Determination

Filed

Mar 30, 2026

Last Updated

Apr 6, 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 (18 events)

Apr 3, 2026RXTTLRPTTitle Report
Apr 3, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 3, 2026RXNREQFDNotice of reexamination request filing date
Apr 3, 2026RXNREQAUNotice of assignment of reexamination request
Mar 31, 2026RXRLFReExam Litigation Found
Mar 31, 2026RXLITSRReexam Litigation Search Conducted
Mar 31, 2026PRXRParalegal Reexam Review Complete
Mar 31, 2026FTFIFITF set to NO - revise initial setting
Mar 30, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 30, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 30, 2026RXOSUB.RReexamination requested by third party requester
Mar 30, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 30, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 30, 2026RXIDS.Information Disclosure Statement Filed
Mar 30, 2026RXC/SRCertificate of Service
Mar 30, 2026RXC/SRCertificate of Service
Mar 30, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Mar 30, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)