Status
Reexam Assigned to Examiner for Determination
Filed
Jul 31, 2026
Pre-Order Paper
Filed Aug 28, 2026
Requester reply Sep 14, 2026
Last Updated
Aug 5, 2026
Examiner
Art Unit
Requester
Not named (filed by counsel)
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (23 events)
Sep 24, 2026MRTDIRX - Mail Petition Decision - Dismissed
Sep 24, 2026RXPTDIReexam Petition Decision - Dismissed
Sep 14, 2026RXPET.Receipt of Petition in a Reexam
Sep 11, 2026RXLITSRReexam Litigation Search Conducted
Sep 11, 2026RXRLFReExam Litigation Found
Aug 28, 2026RXC/SRCertificate of Service
Aug 24, 2026PRXRParalegal Reexam Review Complete
Aug 24, 2026RXLITSRReexam Litigation Search Conducted
Aug 5, 2026MRXNReexamination Formalities Notice Mailed
Aug 5, 2026DOCKCase Docketed to Examiner in GAU
Aug 5, 2026MRXNReexamination Formalities Notice Mailed
Aug 5, 2026COMPApplication Is Now Complete
Aug 4, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Aug 4, 2026RXNREQFDNotice of reexamination request filing date
Aug 4, 2026RXNREQAUNotice of assignment of reexamination request
Aug 4, 2026RXTTLRPTTitle Report
Aug 4, 2026FTFSFITF set to YES - revise initial setting
Aug 3, 2026PRXRParalegal Reexam Review Complete
Jul 31, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jul 31, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 31, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jul 31, 2026RXOSUB.RReexamination requested by third party requester
Jul 31, 2026RXC/SRCertificate of Service
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 24, 2026
3.5-yr
Sep 24, 2029
7.5-yr
Sep 24, 2033
11.5-yr
Sep 24, 2037
Expiry
Apr 1, 2045
Entity Status
Large Entity
Expires
Apr 1, 2045 (18.7 yr remaining)
Assignments
AssignmentReel/Frame: 070949/0921Recorded: Apr 25, 2025
From
GLEN D. AITKENInventor
Apr 24, 2025
→
To
LIFTWERX SOLUTIONS INC.