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90/019,779NALTREXONE LONG ACTING FORMULATIONS AND METHODS OF USE7,919,499Closed

Status

Reexamination Certificate Issued

Filed

Dec 16, 2024

Last Updated

Oct 15, 2025

Art Unit

3991

Requester Law Firm

Corporation Service Company

Requested By

Third Party

Sector (CPC)

ALife Sciences & Consumer
A61Medical & Pharmaceutical
A61KPharmaceutical Preparations

USPC

514Drug, Bio-Affecting And Body Treating Compositions

Reexam History (45 events)

Oct 15, 2025REEXInput Issue Number and Issue Date for Reexamination
Sep 30, 2025RXPUBSReexam Forwarded to Office of Publications
Aug 29, 2025MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Aug 19, 2025IDSCInformation Disclosure Statement considered
Aug 19, 2025RXRLFReExam Litigation Found
Aug 19, 2025RXLITSRReexam Litigation Search Conducted
Jul 30, 2025RCCPRX - Concurrent Proceedings Notice
Jul 30, 2025RXA...Response after Non-Final Action
Jul 30, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jul 30, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jul 30, 2025RXC/SRCertificate of Service
Jul 30, 2025WIDSInformation Disclosure Statement (IDS) Filed
Jul 30, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jul 30, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Jul 30, 2025RXIDS.Information Disclosure Statement Filed
Jul 30, 2025RXLET.Miscellaneous Incoming Letter
Jun 24, 2025MRXG.RX - Mail Extension of Time Period for Response Granted
Jun 17, 2025RXRQ/TRequest for Extension of Time
Jun 17, 2025RXC/SRCertificate of Service
Jun 13, 2025MREXNRX - Mail Examiner Interview Summary Record
Apr 30, 2025MR.NFRX - Mail Reexam Non-Final Action
Apr 2, 2025RXFWDXDate Forwarded to Examiner
Feb 4, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jan 28, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 13, 2025RXLITSRReexam Litigation Search Conducted
Jan 13, 2025RXRLFReExam Litigation Found
Dec 21, 2024IDSCInformation Disclosure Statement considered
Dec 21, 2024IDSCInformation Disclosure Statement considered
Dec 20, 2024COMPApplication Is Now Complete
Dec 20, 2024MRXNReexamination Formalities Notice Mailed
Dec 20, 2024MRXNReexamination Formalities Notice Mailed
Dec 19, 2024RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 19, 2024FTFIFITF set to NO - revise initial setting
Dec 19, 2024DOCKCase Docketed to Examiner in GAU
Dec 19, 2024RXNREQAUNotice of assignment of reexamination request
Dec 19, 2024RXNREQFDNotice of reexamination request filing date
Dec 17, 2024SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Dec 17, 2024RXTTLRPTTitle Report
Dec 16, 2024WIDSInformation Disclosure Statement (IDS) Filed
Dec 16, 2024RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 16, 2024RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 16, 2024RXOSUB.RReexamination requested by third party requester
Dec 16, 2024WIDSInformation Disclosure Statement (IDS) Filed
Dec 16, 2024RXC/SRCertificate of Service
Dec 16, 2024BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)