Status
Determination - Reexamination Ordered
Reexam History (20 events)
May 19, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 28, 2026RXLITSRReexam Litigation Search Conducted
Apr 28, 2026IDSCInformation Disclosure Statement considered
Apr 21, 2026DOCKCase Docketed to Examiner in GAU
Apr 16, 2026MRXNReexamination Formalities Notice Mailed
Apr 16, 2026MRXNReexamination Formalities Notice Mailed
Apr 16, 2026COMPApplication Is Now Complete
Apr 15, 2026RXTTLRPTTitle Report
Apr 15, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 15, 2026RXNREQFDNotice of reexamination request filing date
Apr 15, 2026RXNREQAUNotice of assignment of reexamination request
Apr 15, 2026MICRApplicant Has Filed a Verified Statement of Micro Entity Status in Compliance with 37 CFR 1.29
Apr 15, 2026FTFSFITF set to YES - revise initial setting
Apr 9, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 9, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 9, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 9, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 9, 2026RXIDS.Information Disclosure Statement Filed
Apr 9, 2026PRXRParalegal Reexam Review Complete
Apr 9, 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
Oct 18, 2022
3.5-yr
Apr 18, 2026
Paid Apr 7, 2026
7.5-yr
Apr 18, 2030
11.5-yr
Apr 18, 2034
Expiry
Oct 14, 2041
Entity Status
Micro Entity
Expires
Oct 14, 2041 (15.5 yr remaining)
Assignments
AssignmentReel/Frame: 064504/0771Recorded: Aug 7, 2023
From
KYUNG HEE LEEInventor
Apr 14, 2023
→
To
TEOST CO., LTD.