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Status

Reexam Assigned to Examiner for Determination

Filed

Apr 29, 2026

Last Updated

May 5, 2026

Art Unit

3991

Requester Law Firm

Merchant & Gould, P.C.

Requested By

Third Party

P.O. Law Firm

Unknown

Sector (CPC)

CChemistry & Materials
C03Glass & Ceramics
C03CGlass Compositions

USPC

501Compositions: Ceramic

Reexam History (19 events)

May 5, 2026DOCKCase Docketed to Examiner in GAU
May 1, 2026MRXNReexamination Formalities Notice Mailed
May 1, 2026MRXNReexamination Formalities Notice Mailed
May 1, 2026COMPApplication Is Now Complete
Apr 30, 2026RXTTLRPTTitle Report
Apr 30, 2026PRXRParalegal Reexam Review Complete
Apr 30, 2026RXRLFReExam Litigation Found
Apr 30, 2026RXLITSRReexam Litigation Search Conducted
Apr 30, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 30, 2026RXNREQFDNotice of reexamination request filing date
Apr 30, 2026RXNREQAUNotice of assignment of reexamination request
Apr 30, 2026FTFIFITF set to NO - revise initial setting
Apr 29, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 29, 2026RXOSUB.RReexamination requested by third party requester
Apr 29, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Apr 29, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 29, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 29, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 29, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester