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90/015,753METHOD FOR FABRICATING METAL-OXIDE SEMICONDUCTOR TRANSISTOR9,093,473Open

Status

Determination - Reexamination Ordered

Filed

Dec 3, 2025

Last Updated

Jan 28, 2026

Art Unit

3991

Requester Law Firm

Unknown

Requested By

Third Party

P.O. Law Firm

Mintz Levin

Sector (CPC)

HElectrical & Electronic
H10Semiconductor Devices
H10DInorganic Semiconductor Devices

USPC

438Semiconductor Device Manufacturing: Process

Reexam History (23 events)

Mar 18, 2026RXC.ADCorrespondence Address Change
Mar 11, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Jan 28, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 15, 2026IDSCInformation Disclosure Statement considered
Jan 12, 2026MRXNReexamination Formalities Notice Mailed
Jan 12, 2026MRXNReexamination Formalities Notice Mailed
Jan 12, 2026DOCKCase Docketed to Examiner in GAU
Jan 12, 2026COMPApplication Is Now Complete
Jan 11, 2026RXNREQFDNotice of reexamination request filing date
Jan 11, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 11, 2026RXTTLRPTTitle Report
Jan 11, 2026RXNREQAUNotice of assignment of reexamination request
Jan 11, 2026RXC/SRCertificate of Service
Jan 7, 2026FTFIFITF set to NO - revise initial setting
Jan 7, 2026PRXRParalegal Reexam Review Complete
Jan 7, 2026RXLITSRReexam Litigation Search Conducted
Jan 7, 2026RXRLFReExam Litigation Found
Jan 3, 2026RXIDS.Information Disclosure Statement Filed
Dec 3, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 3, 2025RXOSUB.RReexamination requested by third party requester
Dec 3, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Dec 3, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 3, 2025RXOSUBReceipt of Original Ex Parte Reexam Request