Status
Reexamination Certificate Issued
Requester
Unknown
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (30 events)
Oct 24, 2025REEXInput Issue Number and Issue Date for Reexamination
Oct 5, 2025RXPUBSReexam Forwarded to Office of Publications
Sep 3, 2025MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Aug 27, 2025RXLITSRReexam Litigation Search Conducted
Jul 18, 2025RXC/SRCertificate of Service
Jul 18, 2025RXA...Response after Non-Final Action
May 22, 2025MREPQRX - Mail Ex Parte Quayle Action
Apr 21, 2025RXC/SRCertificate of Service
Apr 21, 2025RXA...Response after Non-Final Action
Feb 20, 2025MR.NFRX - Mail Reexam Non-Final Action
Dec 30, 2024RXA...Response after Non-Final Action
Oct 30, 2024MR.NFRX - Mail Reexam Non-Final Action
Jul 24, 2024RXFWDXDate Forwarded to Examiner
May 13, 2024MREXORX - Mail Ex Parte Request for Reexamination Granted
May 3, 2024RXLITSRReexam Litigation Search Conducted
Apr 25, 2024MRXNReexamination Formalities Notice Mailed
Apr 25, 2024MRXNReexamination Formalities Notice Mailed
Apr 25, 2024DOCKCase Docketed to Examiner in GAU
Apr 24, 2024RXTTLRPTTitle Report
Apr 24, 2024RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 24, 2024RXNREQFDNotice of reexamination request filing date
Apr 24, 2024RXNREQAUNotice of assignment of reexamination request
Apr 24, 2024FTFSFITF set to YES - revise initial setting
Apr 23, 2024FTFSFITF set to YES - revise initial setting
Apr 18, 2024RXOSUB.RReexamination requested by third party requester
Apr 18, 2024RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 18, 2024RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 18, 2024RXC/SRCertificate of Service
Apr 18, 2024RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 18, 2024BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Nov 20, 2018
3.5-yr
May 20, 2022
Paid May 20, 2022
7.5-yr
May 20, 2026
11.5-yr
May 20, 2030
Expiry
Apr 29, 2035
Entity Status
Large Entity
Expires
Apr 29, 2035 (9.1 yr remaining)
Assignments
AssignmentReel/Frame: 035548/0033Recorded: Apr 29, 2015
From
STEPHEN GRIFFINInventor
Apr 21, 2015
→
To
CERUS ENDOVASCULAR LIMITED
Security InterestReel/Frame: 062665/0626Recorded: Feb 11, 2023
From
CERUS ENDOVASCULAR LIMITED
Feb 3, 2023
CERUS ENDOVASCULAR, INC.
Feb 3, 2023
→
To
MIDCAP FINANCIAL TRUST
ReleaseReel/Frame: 063515/0943Recorded: May 2, 2023
From
MIDCAP FINANCIAL TRUST
May 2, 2023
→
To
CERUS ENDOVASCULAR, INC.
AssignmentReel/Frame: 066667/0328Recorded: Mar 6, 2024
From
CERUS ENDOVASCULAR LTD.
Feb 22, 2024
→
To
STRYKER IRELAND TECHNOLOGY LTD.