Status
Determination - Reexamination Ordered
Filed
May 19, 2026
Pre-Order Paper
None filed
Last Updated
Aug 18, 2026
Examiner
Art Unit
Requester
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)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
Petitioner
TikTok Inc. et al.
Petition Filed
Apr 1, 2024
Institution
Mar 30, 2026
Decision
Sep 30, 2024
Terminated
Mar 30, 2026
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Entity Status
Small Entity
Expires
Dec 18, 2033 (7.5 yr remaining)
Assignments
From
To
EAMONN MCSWEENERY
From
To
CELLSPINSOFT INC.
From
To
JOHN W KASTELIC
From
To
GURVINDER SINGH
From
To
RAJEEV VIRMANI
From
To
DAVID C LIN
From
To
RAM AKELLA
From
To
DONALD A WILLIAMS
From
To
MARCOS KLEIN
From
To
JAMES BLAND KESSINGER
From
To
NEIL SILVERMAN
From
To
AMIR KHAN