Status
Reexam Assigned to Examiner for Determination
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (17 events)
Jul 15, 2026DOCKCase Docketed to Examiner in GAU
Jul 10, 2026COMPApplication Is Now Complete
Jul 10, 2026MRXNReexamination Formalities Notice Mailed
Jul 10, 2026MRXNReexamination Formalities Notice Mailed
Jul 9, 2026RXNREQFDNotice of reexamination request filing date
Jul 9, 2026FTFSFITF set to YES - revise initial setting
Jul 9, 2026RXNREQAUNotice of assignment of reexamination request
Jul 9, 2026RXTTLRPTTitle Report
Jul 9, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 2, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jul 2, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jul 2, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 2, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jul 2, 2026PRXRParalegal Reexam Review Complete
Jul 2, 2026RXOSUB.RReexamination requested by third party requester
Jul 2, 2026RXC/SRCertificate of Service
Jul 2, 2026WIDSInformation Disclosure Statement (IDS) Filed
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
Aug 18, 2020
3.5-yr
Feb 18, 2024
Paid Dec 5, 2023
7.5-yr
Feb 18, 2028
11.5-yr
Feb 18, 2032
Expiry
Jul 14, 2039
Entity Status
Large Entity
Expires
Jul 14, 2039 (13.3 yr remaining)
Assignments
AssignmentReel/Frame: 049747/0012Recorded: Jul 14, 2019
From
XIAOPING LANInventor
Jun 28, 2019
FUXING LUInventor
Jun 28, 2019
→
To
XIAMEN PVTECH CO., LTD.