Patent Assignment
Reel/Frame 043898/0638
Nunc Pro Tunc Assignment
Recorded: 2017-10-18
Pages: 4
Assignor
ULTRAHAPTICS LIMITED
Executed: 2017-10-11
Assignee
ULTRAHAPTICS IP LTD
THE WEST WING, GLASS WARF, BRISTOL, BS2 0EL, UNITED KINGDOM
Covered Properties
(4)
Dynamic Control Of Stacked Acoustic Meta-Materials
Application:
62/372,570 →
Acoustic Wide-Angle Lenses and Tunable Resonaters in Haptic Systems
Application:
62/438,637 →
Acoustic Radiation Force for Optical Modulation Through Phased Arrays
Application:
62/517,406 →
Time Harmonic Meta-Materials
Application:
62/538,064 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 10, 2016
From: LONG, BENJAMIN JOHN OLIVER; SUBRAMANIAN, SRIRAM; CARTER, THOMAS ANDREW
To: ULTRAHAPTICS LIMITED
Reel/Frame 039389/0969 →
Assignment of Assignor's Interest
Dec 23, 2016
From: LONG, BENJAMIN JOHN OLIVER
To: ULTRAHAPTICS LIMITED
Reel/Frame 040759/0216 →
Assignment of Assignor's Interest
Jun 14, 2017
From: LONG, BENJAMIN JOHN OLIVER
To: ULTRAHAPTICS LIMITED
Reel/Frame 042701/0333 →
Assignment of Assignor's Interest
Jul 30, 2017
From: LONG, BENJAMIN JOHN OLIVER
To: ULTRAHAPTICS LIMITED
Reel/Frame 043137/0411 →
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 →