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Status

Reexam Preprocessing Completed - Released to Assigned GAU

Filed

Apr 3, 2026

Last Updated

Apr 14, 2026

Examiner

Not assigned

Art Unit

3993

Requester

Unknown

Requester Law Firm

Fish & Richardson, P.C.

Requested By

Third Party

Patent Owner

Masimo Corporation

Sector (CPC)

ALife Sciences & Consumer
A61Medical & Pharmaceutical
A61BDiagnosis & Surgery

USPC

Unknown

Reexam History (15 events)

Apr 14, 2026RXTTLRPTTitle Report
Apr 14, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 14, 2026RXNREQFDNotice of reexamination request filing date
Apr 14, 2026RXNREQAUNotice of assignment of reexamination request
Apr 14, 2026FTFSFITF set to YES - revise initial setting
Apr 6, 2026PRXRParalegal Reexam Review Complete
Apr 3, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 3, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 3, 2026RXOSUB.RReexamination requested by third party requester
Apr 3, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 3, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 3, 2026RXC/SRCertificate of Service
Apr 3, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 3, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 3, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)