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Status

Determination - Reexamination Ordered

Filed

Jan 28, 2026

Last Updated

Mar 4, 2026

Art Unit

3991

Requester Law Firm

Kirkland & Ellis, LLP

Requested By

Third Party

Patent OwnerInferred

Mosaid Technologies Inc.

Sector (CPC)

HElectrical & Electronic
H10Semiconductor Devices
H10DInorganic Semiconductor Devices

USPC

438Semiconductor Device Manufacturing: Process

Reexam History (23 events)

Mar 4, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 19, 2026IDSCInformation Disclosure Statement considered
Feb 13, 2026DOCKCase Docketed to Examiner in GAU
Feb 12, 2026MRXNReexamination Formalities Notice Mailed
Feb 12, 2026MRXNReexamination Formalities Notice Mailed
Feb 12, 2026COMPApplication Is Now Complete
Feb 11, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 11, 2026RXNREQFDNotice of reexamination request filing date
Feb 11, 2026RXNREQAUNotice of assignment of reexamination request
Feb 9, 2026RXTTLRPTTitle Report
Feb 2, 2026RXRLFReExam Litigation Found
Feb 2, 2026RXLITSRReexam Litigation Search Conducted
Jan 30, 2026PRXRParalegal Reexam Review Complete
Jan 30, 2026FTFIFITF set to NO - revise initial setting
Jan 28, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 28, 2026RXRLFReExam Litigation Found
Jan 28, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Jan 28, 2026RXOSUB.RReexamination requested by third party requester
Jan 28, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 28, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jan 28, 2026RXC/SRCertificate of Service
Jan 28, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jan 28, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)