Status
Reexam Terminated - Notice of Intent to Issue a Reexamination Certificate Mailed
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (27 events)
Jul 30, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Jul 20, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
May 11, 2026PA..Change in Power of Attorney (May Include Associate POA)
May 11, 2026PA..Change in Power of Attorney (May Include Associate POA)
May 5, 2026RXWVSTWaiver of owners statement in ex parte
May 5, 2026RXC/SRCertificate of Service
Mar 25, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Mar 5, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 26, 2026DOCKCase Docketed to Examiner in GAU
Jan 28, 2026MRXNReexamination Formalities Notice Mailed
Jan 28, 2026MRXNReexamination Formalities Notice Mailed
Jan 28, 2026DOCKCase Docketed to Examiner in GAU
Jan 28, 2026COMPApplication Is Now Complete
Jan 27, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jan 27, 2026RXTTLRPTTitle Report
Jan 27, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 27, 2026RXNREQFDNotice of reexamination request filing date
Jan 27, 2026RXNREQAUNotice of assignment of reexamination request
Jan 22, 2026RXLITSRReexam Litigation Search Conducted
Jan 22, 2026PRXRParalegal Reexam Review Complete
Jan 22, 2026FTFSFITF set to YES - revise initial setting
Jan 15, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Jan 15, 2026RXOSUB.RReexamination requested by third party requester
Jan 15, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 15, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jan 15, 2026RXC/SRCertificate of Service
Jan 15, 2026BIG.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
Dec 31, 2024
3.5-yr
Jun 30, 2028
7.5-yr
Jun 30, 2032
11.5-yr
Jun 30, 2036
Expiry
Jan 8, 2044
Entity Status
Small Entity
Expires
Jan 8, 2044 (17.8 yr remaining)
Assignments
AssignmentReel/Frame: 066246/0434Recorded: Jan 25, 2024
From
SHERAZ GULInventor
Jan 16, 2024
SYLVIA JIA YUN LEWISInventor
Jan 16, 2024
WENBING YUNInventor
Jan 18, 2024
→
To
SIGRAY, INC.