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Status

Non-Final Action Mailed

Filed

Jul 28, 2025

Last Updated

Mar 5, 2026

Art Unit

3991

Requester

Unknown

Requested By

Third Party

Patent OwnerInferred

Sila Nanotechnologies Inc.

P.O. Law Firm

Unknown

Sector (CPC)

HElectrical & Electronic
H01Electrical Components
H01MElectrochemical Energy

USPC

428Stock Material Or Miscellaneous Articles

Reexam History (16 events)

Mar 5, 2026MR.NFRX - Mail Reexam Non-Final Action
Feb 4, 2026RXFWDXDate Forwarded to Examiner
Sep 24, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Sep 4, 2025RXLITSRReexam Litigation Search Conducted
Aug 4, 2025MRXNReexamination Formalities Notice Mailed
Aug 4, 2025DOCKCase Docketed to Examiner in GAU
Aug 4, 2025COMPApplication Is Now Complete
Aug 4, 2025MRXNReexamination Formalities Notice Mailed
Aug 1, 2025FTFIFITF set to NO - revise initial setting
Aug 1, 2025RXNREQFDNotice of reexamination request filing date
Aug 1, 2025RXNREQAUNotice of assignment of reexamination request
Aug 1, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 30, 2025RXTTLRPTTitle Report
Jul 28, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jul 28, 2025RXOSUB.RReexamination requested by third party requester
Jul 28, 2025RXOSUBReceipt of Original Ex Parte Reexam Request