Status
Reexamination Certificate Issued
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (37 events)
Aug 3, 2026REEXInput Issue Number and Issue Date for Reexamination
Jul 2, 2026RXPUBSReexam Forwarded to Office of Publications
May 20, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
May 6, 2026RXLITSRReexam Litigation Search Conducted
May 4, 2026RXC/SRCertificate of Service
May 4, 2026RXA...Response after Non-Final Action
May 4, 2026MREXNRX - Mail Examiner Interview Summary Record
Apr 28, 2026RXLET.Miscellaneous Incoming Letter
Apr 28, 2026RXC/SRCertificate of Service
Apr 28, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Apr 22, 2026RXM865Request for Examiner Interview Filed
Apr 22, 2026RXC/SRCertificate of Service
Apr 9, 2026RXRQ/TRequest for Extension of Time
Apr 9, 2026RXC/SRCertificate of Service
Mar 30, 2026MR.NFRX - Mail Reexam Non-Final Action
Jan 21, 2026RXFWDXDate Forwarded to Examiner
Nov 18, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Nov 12, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Nov 3, 2025DOCKCase Docketed to Examiner in GAU
Oct 29, 2025MRXNReexamination Formalities Notice Mailed
Oct 29, 2025MRXNReexamination Formalities Notice Mailed
Oct 29, 2025COMPApplication Is Now Complete
Oct 28, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 28, 2025RXTTLRPTTitle Report
Oct 28, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 28, 2025RXNREQFDNotice of reexamination request filing date
Oct 28, 2025RXNREQAUNotice of assignment of reexamination request
Oct 28, 2025PRXRParalegal Reexam Review Complete
Oct 27, 2025RXLITSRReexam Litigation Search Conducted
Oct 27, 2025FTFSFITF set to YES - revise initial setting
Oct 23, 2025WIDSInformation Disclosure Statement (IDS) Filed
Oct 23, 2025RXOSUB.RReexamination requested by third party requester
Oct 23, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 23, 2025RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Oct 23, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Oct 23, 2025RXC/SRCertificate of Service
Oct 23, 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
Jan 2, 2024
3.5-yr
Jul 2, 2027
7.5-yr
Jul 2, 2031
11.5-yr
Jul 2, 2035
Expiry
Aug 5, 2042
Entity Status
Small Entity
Expires
Aug 5, 2042 (16.4 yr remaining)
Assignments
AssignmentReel/Frame: 060811/0297Recorded: Aug 15, 2022
From
DAVID BURNSInventor
Aug 13, 2022
JARRET WEISInventor
Aug 15, 2022
ARTHUR CHAO-CHUNG WUInventor
Aug 13, 2022
→
To
GOOD BISON
AssignmentReel/Frame: 066770/0130Recorded: Mar 14, 2024
From
GOOD BISON
Mar 13, 2024
→
To
ARTHUR CHAO-CHUNG WU