Status
Notice of Appeal Filed
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (34 events)
Aug 28, 2026RXN/APNotice of Appeal Filed
Aug 28, 2026RXC/SRCertificate of Service
Aug 5, 2026MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Jul 31, 2026RXC/SRCertificate of Service
Jul 31, 2026RXAAF.Response to Final Filed (or Ready for Examiner Action)
Jun 1, 2026MRXFRRX - Mail Final Rejection
May 21, 2026RXLITSRReexam Litigation Search Conducted
May 5, 2026RXSA..Supplemental Response after Non-Final Rejection
May 5, 2026RXC/SRCertificate of Service
May 4, 2026RXC/SRCertificate of Service
May 4, 2026RXA...Response after Non-Final Action
Mar 5, 2026MR.NFRX - Mail Reexam Non-Final Action
Dec 30, 2025RXFWDXDate Forwarded to Examiner
Dec 11, 2025MREXNRX - Mail Examiner Interview Summary Record
Oct 16, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Oct 6, 2025IDSCInformation Disclosure Statement considered
Sep 18, 2025DOCKCase Docketed to Examiner in GAU
Sep 15, 2025MRXNReexamination Formalities Notice Mailed
Sep 15, 2025MRXNReexamination Formalities Notice Mailed
Sep 15, 2025COMPApplication Is Now Complete
Sep 12, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Sep 12, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 12, 2025RXNREQFDNotice of reexamination request filing date
Sep 12, 2025RXNREQAUNotice of assignment of reexamination request
Sep 11, 2025RXTTLRPTTitle Report
Sep 9, 2025RXLITSRReexam Litigation Search Conducted
Sep 9, 2025PRXRParalegal Reexam Review Complete
Sep 9, 2025FTFIFITF set to NO - revise initial setting
Sep 8, 2025WIDSInformation Disclosure Statement (IDS) Filed
Sep 8, 2025RXOSUB.RReexamination requested by third party requester
Sep 8, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 8, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 8, 2025RXC/SRCertificate of Service
Sep 8, 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
None found
Prosecution History
None found
Maintenance Fees
Grant
Jun 12, 2018
3.5-yr
Dec 12, 2021
Paid Dec 9, 2021
7.5-yr
Dec 12, 2025
Paid Nov 25, 2025
11.5-yr
Dec 12, 2029
Expiry
May 8, 2035
Entity Status
Small Entity
Expires
May 8, 2035 (9.1 yr remaining)
Assignments
AssignmentReel/Frame: 035876/0470Recorded: Jun 10, 2015
From
DAVID A. CARHARTInventor
Sep 9, 2011
MICHAEL C. GARRETTInventor
Sep 22, 2011
STEPHEN LINGLEInventor
Sep 14, 2011
DAVID MORGANInventor
Sep 13, 2011
FRANK PISTORIOInventor
Sep 9, 2011
JACKSON WILSONInventor
Sep 14, 2011
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