Status
Determination - Reexamination Ordered
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (19 events)
Aug 17, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 8, 2026DOCKCase Docketed to Examiner in GAU
Jul 7, 2026MRXNReexamination Formalities Notice Mailed
Jul 7, 2026MRXNReexamination Formalities Notice Mailed
Jul 7, 2026COMPApplication Is Now Complete
Jul 6, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jul 6, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 6, 2026RXNREQFDNotice of reexamination request filing date
Jul 6, 2026RXNREQAUNotice of assignment of reexamination request
Jun 24, 2026PRXRParalegal Reexam Review Complete
Jun 24, 2026FTFSFITF set to YES - revise initial setting
Jun 23, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jun 23, 2026RXTTLRPTTitle Report
Jun 23, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Jun 23, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 23, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Jun 23, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jun 23, 2026RXC/SRCertificate of Service
Jun 23, 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
Nov 25, 2025
3.5-yr
May 25, 2029
7.5-yr
May 25, 2033
11.5-yr
May 25, 2037
Expiry
Oct 23, 2044
Entity Status
Small Entity
Expires
Oct 23, 2044 (18.3 yr remaining)
Assignments
AssignmentReel/Frame: 074558/0087Recorded: May 5, 2026
From
HONGYAN WANGInventor
May 4, 2026
→
To
CHENGDU HUIYUZHONGTAI TECHNOLOGY CO., LTD.