Patent Assignment
Reel/Frame 015295/0678
Assignment of Assignor's Interest
Recorded: 2004-05-05
Pages: 4
Assignor
ADVANCED TECHNOLOGY MATERIALS, INC.
Executed: 2004-03-31
Assignee
CREE, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Property
(1)
Semi-Insulating Gan and Method of Making the Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 7, 2003
From: VAUDO, ROBERT P.; XU, XUEPING; BRANDES, GEORGE P.
To: ADVANCED TECHNOLOGY MATERIALS, INC.
Reel/Frame 014670/0447 →
Change of Name
Oct 22, 2021
From: CREE, INC.
To: WOLFSPEED, INC.
Reel/Frame 057891/0880 →
Security Interest
Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
Release of Security Interest in Intellectual Property Collateral at Reel/Frame No. 64185/0755
Sep 30, 2025
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: WOLFSPEED, INC.
Reel/Frame 072989/0001 →