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90/016,040SEMICONDUCTOR MEMORY DEVICE8,593,888Open

Status

Determination - Reexamination Ordered

Filed

Mar 23, 2026

Last Updated

Apr 21, 2026

Art Unit

3992

Requester

Unknown

Requester Law Firm

Unknown

Requested By

Third Party

Sector (CPC)

GPhysics & Instruments
G11Information Storage
G11CStatic Stores

USPC

365Static Information Storage And Retrieval

Reexam History (35 events)

Apr 21, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 17, 2026RXC.ADCorrespondence Address Change
Apr 17, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 10, 2026IDSCInformation Disclosure Statement considered
Apr 10, 2026IDSCInformation Disclosure Statement considered
Apr 10, 2026IDSCInformation Disclosure Statement considered
Apr 7, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Apr 7, 2026RXC/SRCertificate of Service
Mar 31, 2026DOCKCase Docketed to Examiner in GAU
Mar 27, 2026MRXNReexamination Formalities Notice Mailed
Mar 27, 2026MRXNReexamination Formalities Notice Mailed
Mar 27, 2026COMPApplication Is Now Complete
Mar 26, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 24, 2026RXTTLRPTTitle Report
Mar 24, 2026RXNREQFDNotice of reexamination request filing date
Mar 24, 2026RXNREQAUNotice of assignment of reexamination request
Mar 23, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 23, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 23, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 23, 2026RXC/SRCertificate of Service
Mar 18, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 18, 2026RXOSUCOrig Req Receipt Corrected
Mar 18, 2026RXOSUB.RReexamination requested by third party requester
Mar 18, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 18, 2026MRICRRX - Mail Notice of Incomplete Ex Parte Reexam Request
Mar 16, 2026RXRLFReExam Litigation Found
Mar 16, 2026RXLITSRReexam Litigation Search Conducted
Mar 16, 2026PRXRParalegal Reexam Review Complete
Mar 16, 2026FTFSFITF set to YES - revise initial setting
Mar 11, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 11, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 11, 2026RXOSUB.RReexamination requested by third party requester
Mar 11, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 11, 2026RXC/SRCertificate of Service
Mar 11, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)