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90/019,516BISPECIFIC ANTIBODIES10,392,438Open

Status

Response after Non-Final Action Entered (or Ready for Examiner Action)

Filed

May 21, 2024

Last Updated

Dec 18, 2025

Art Unit

3991

Requester

Unknown

Requester Law Firm

Gemini Law, LLP

Requested By

Third Party

Patent OwnerInferred

Pfizer Inc.

P.O. Law Firm

Unknown

Sector (CPC)

CChemistry & Materials
C07Organic Chemistry
C07KPeptides

USPC

424Drug, Bio-Affecting And Body Treating Compositions

Reexam History (35 events)

Dec 18, 2025RXC/SRCertificate of Service
Dec 18, 2025RXAPBRAppeal Brief Review Complete
Dec 18, 2025RXA...Response after Non-Final Action
Oct 29, 2025RXPTDIReexam Petition Decision - Dismissed
Oct 29, 2025MRTDIRX - Mail Petition Decision - Dismissed
Aug 20, 2025RXC/SRCertificate of Service
Jun 23, 2025RXPTDIReexam Petition Decision - Dismissed
Jun 23, 2025MRTDIRX - Mail Petition Decision - Dismissed
Jun 17, 2025MREXNRX - Mail Examiner Interview Summary Record
Jun 16, 2025RXPET.Receipt of Petition in a Reexam
Jun 9, 2025MREXNRX - Mail Examiner Interview Summary Record
Jun 3, 2025RXFWDXDate Forwarded to Examiner
May 22, 2025MREXNRX - Mail Examiner Interview Summary Record
Mar 17, 2025MRXFRRX - Mail Final Rejection
Jan 29, 2025RXC/SRCertificate of Service
Jan 29, 2025RXA...Response after Non-Final Action
Nov 29, 2024MR.NFRX - Mail Reexam Non-Final Action
Oct 12, 2024RXFWDXDate Forwarded to Examiner
Jul 12, 2024MREXORX - Mail Ex Parte Request for Reexamination Granted
Jun 12, 2024RXLITSRReexam Litigation Search Conducted
May 23, 2024MRXNReexamination Formalities Notice Mailed
May 23, 2024MRXNReexamination Formalities Notice Mailed
May 23, 2024DOCKCase Docketed to Examiner in GAU
May 23, 2024COMPApplication Is Now Complete
May 22, 2024RXTTLRPTTitle Report
May 22, 2024RXPCOMCompletion of Preprocessing - Released to Assigned GAU
May 22, 2024RXNREQFDNotice of reexamination request filing date
May 22, 2024RXNREQAUNotice of assignment of reexamination request
May 22, 2024PRXRParalegal Reexam Review Complete
May 22, 2024FTFSFITF set to YES - revise initial setting
May 21, 2024RXOSUBReceipt of Original Ex Parte Reexam Request
May 21, 2024RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
May 21, 2024RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 21, 2024RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 21, 2024BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)