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Status

Reexamination Certificate Issued

Filed

Nov 26, 2024

Last Updated

Sep 29, 2025

Art Unit

3991

Requester

Unknown

Requested By

Third Party

P.O. Law Firm

Merck

Sector (CPC)

CChemistry & Materials
C07Organic Chemistry
C07DHeterocyclic Compounds

USPC

544Organic Compounds

Reexam History (24 events)

Sep 29, 2025REEXInput Issue Number and Issue Date for Reexamination
Aug 25, 2025RXPUBSReexam Forwarded to Office of Publications
Jul 30, 2025MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Jul 21, 2025RXA...Response after Non-Final Action
Jul 17, 2025RXLITSRReexam Litigation Search Conducted
May 16, 2025MR.NFRX - Mail Reexam Non-Final Action
Apr 28, 2025RXFWDXDate Forwarded to Examiner
Feb 3, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 11, 2024IDSCInformation Disclosure Statement considered
Dec 11, 2024DOCKCase Docketed to Examiner in GAU
Dec 3, 2024MRXNReexamination Formalities Notice Mailed
Dec 3, 2024MRXNReexamination Formalities Notice Mailed
Dec 3, 2024COMPApplication Is Now Complete
Dec 2, 2024RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 2, 2024RXNREQFDNotice of reexamination request filing date
Dec 2, 2024RXNREQAUNotice of assignment of reexamination request
Dec 2, 2024FTFSFITF set to YES - revise initial setting
Nov 27, 2024RXTTLRPTTitle Report
Nov 26, 2024WIDSInformation Disclosure Statement (IDS) Filed
Nov 26, 2024RXOSUBReceipt of Original Ex Parte Reexam Request
Nov 26, 2024RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Nov 26, 2024RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Nov 26, 2024RXC/SRCertificate of Service
Nov 26, 2024BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)