Status
Response after Non-Final Action Entered (or Ready for Examiner Action)
Requester
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (26 events)
Aug 26, 2026RXA...Response after Non-Final Action
Aug 24, 2026RXC/SRCertificate of Service
Aug 24, 2026RXA...Response after Non-Final Action
Jun 26, 2026MR.NFRX - Mail Reexam Non-Final Action
Jan 18, 2026RXFWDXDate Forwarded to Examiner
Nov 10, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Oct 22, 2025MRXNReexamination Formalities Notice Mailed
Oct 22, 2025MRXNReexamination Formalities Notice Mailed
Oct 22, 2025COMPApplication Is Now Complete
Oct 21, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 21, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 21, 2025RXNREQFDNotice of reexamination request filing date
Oct 21, 2025RXNREQAUNotice of assignment of reexamination request
Oct 21, 2025FTFSFITF set to YES - revise initial setting
Oct 21, 2025DOCKCase Docketed to Examiner in GAU
Oct 20, 2025PRXRParalegal Reexam Review Complete
Oct 10, 2025RXTTLRPTTitle Report
Oct 10, 2025RXRLFReExam Litigation Found
Oct 10, 2025RXLITSRReexam Litigation Search Conducted
Oct 9, 2025WIDSInformation Disclosure Statement (IDS) Filed
Oct 9, 2025RXOSUB.RReexamination requested by third party requester
Oct 9, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 9, 2025RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Oct 9, 2025RXIDS.Information Disclosure Statement Filed
Oct 9, 2025RXC/SRCertificate of Service
Oct 9, 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
Mar 12, 2024
3.5-yr
Sep 12, 2027
7.5-yr
Sep 12, 2031
11.5-yr
Sep 12, 2035
Expiry
May 29, 2043
Entity Status
Small Entity
Expires
May 29, 2043 (17.2 yr remaining)
Assignments
AssignmentReel/Frame: 063782/0437Recorded: May 29, 2023
From
TENGHUI HUANGInventor
Mar 8, 2023
ZHIXU YANGInventor
Mar 8, 2023
→
To
JUNPENG WU