Status
Reexamination Certificate Issued
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (44 events)
Aug 3, 2026REEXInput Issue Number and Issue Date for Reexamination
Jul 3, 2026RXPUBSReexam Forwarded to Office of Publications
May 20, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
May 11, 2026IDSCInformation Disclosure Statement considered
May 11, 2026IDSCInformation Disclosure Statement considered
May 8, 2026RXC/SRCertificate of Service
May 8, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 8, 2026RXIDS.Information Disclosure Statement Filed
Apr 7, 2026RXA...Response after Non-Final Action
Apr 7, 2026RXC/SRCertificate of Service
Apr 6, 2026RXC/SRCertificate of Service
Apr 6, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 6, 2026RXIDS.Information Disclosure Statement Filed
Feb 17, 2026MR.NFRX - Mail Reexam Non-Final Action
Feb 13, 2026IDSCInformation Disclosure Statement considered
Feb 13, 2026IDSCInformation Disclosure Statement considered
Jan 30, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 30, 2026RXC/SRCertificate of Service
Jan 30, 2026RXLET.Miscellaneous Incoming Letter
Jan 30, 2026RXIDS.Information Disclosure Statement Filed
Jan 21, 2026RXFWDXDate Forwarded to Examiner
Nov 18, 2025RXIDS.Information Disclosure Statement Filed
Nov 18, 2025RXLET.Miscellaneous Incoming Letter
Nov 18, 2025RXC/SRCertificate of Service
Nov 18, 2025WIDSInformation Disclosure Statement (IDS) Filed
Nov 10, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Oct 22, 2025IDSCInformation Disclosure Statement considered
Oct 16, 2025DOCKCase Docketed to Examiner in GAU
Oct 16, 2025DOCKCase Docketed to Examiner in GAU
Oct 16, 2025DOCKCase Docketed to Examiner in GAU
Oct 9, 2025MRXNReexamination Formalities Notice Mailed
Oct 9, 2025MRXNReexamination Formalities Notice Mailed
Oct 9, 2025COMPApplication Is Now Complete
Oct 8, 2025FTFSFITF set to YES - revise initial setting
Oct 8, 2025RXTTLRPTTitle Report
Oct 6, 2025DOCKCase Docketed to Examiner in GAU
Oct 3, 2025RXTTLRPTTitle Report
Oct 3, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 29, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 29, 2025WIDSInformation Disclosure Statement (IDS) Filed
Sep 29, 2025RXOSUB.RReexamination requested by third party requester
Sep 29, 2025RXC/SRCertificate of Service
Sep 29, 2025RXIDS.Information Disclosure Statement Filed
Sep 29, 2025BIG.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
Filed — ApprovedSep 7, 2022
Prosecution History
| Date | Code | Description |
|---|---|---|
| Sep 7, 2022 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Sep 7, 2022 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jan 17, 2023
3.5-yr
Jul 17, 2026
7.5-yr
Jul 17, 2030
11.5-yr
Jul 17, 2034
Expiry
May 20, 2041
Entity Status
Large Entity
Expires
May 20, 2041 (15.1 yr remaining)
Term Adjustment
+532 days (~1.5 yr)
Assignments
AssignmentReel/Frame: 051195/0465Recorded: Dec 5, 2019
From
SACHIN B. NAKERInventor
Oct 22, 2013
TIM RIDDLEInventor
Oct 4, 2013
→
To
CAREFUSION 303, INC.