Patent Assignment
Reel/Frame 043898/0688
Nunc Pro Tunc Assignment
Recorded: 2017-10-18
Pages: 3
Assignor
ULTRAHAPTICS IP LTD
Executed: 2017-10-11
Assignee
ULTRAHAPTICS IP LTD
THE WEST WING, GLASS WARF, BRISTOL, BS2 0EL, UNITED KINGDOM
Covered Property
(1)
Multiple Frequency Method for Ultrasound Based Haptic Feedback
Application:
62/507,822 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 21, 2017
From: KAPPUS, BRIAN
To: ULTRAHAPTICS LIMITED
Reel/Frame 042445/0501 →
Assignment of Assignor's Interest
Jan 16, 2026
From: ULTRAHAPTICS LIMITED; ULTRAHAPTICS IP LIMITED; ULTRAHAPTICS IP TWO LIMITED; ULTRALEAP LIMITED
To: SIM IP HXR LLC
Reel/Frame 074404/0295 →
Assignment of Assignor's Interest
Mar 19, 2026
From: ULTRAHAPTICS IP LIMITED
To: SIM IP HXR LLC
Reel/Frame 075176/0146 →
Security Interest
Apr 6, 2026
From: SIM IP HXR LLC
To: UNITY MASTER LLC SERIES XIX
Reel/Frame 075365/0907 →