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Status

Reexam Assigned to Examiner for Determination

Filed

Mar 5, 2026

Last Updated

Mar 25, 2026

Art Unit

3991

Requester Law Firm

Wissing Miller, LLP

Requested By

Third Party

Patent OwnerInferred

W&W Sens Devices Inc.

P.O. Law Firm

Unknown

Sector (CPC)

HElectrical & Electronic
H10Semiconductor Devices
H10FInorganic Semiconductor Bodies

USPC

136Batteries: Thermoelectric And Photoelectric

Reexam History (17 events)

Mar 25, 2026DOCKCase Docketed to Examiner in GAU
Mar 20, 2026MRXNReexamination Formalities Notice Mailed
Mar 20, 2026MRXNReexamination Formalities Notice Mailed
Mar 20, 2026COMPApplication Is Now Complete
Mar 19, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 19, 2026FTFSFITF set to YES - revise initial setting
Mar 17, 2026RXTTLRPTTitle Report
Mar 17, 2026RXNREQFDNotice of reexamination request filing date
Mar 17, 2026RXNREQAUNotice of assignment of reexamination request
Mar 9, 2026PRXRParalegal Reexam Review Complete
Mar 5, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 5, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 5, 2026RXOSUB.RReexamination requested by third party requester
Mar 5, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 5, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 5, 2026RXC/SRCertificate of Service
Mar 5, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)