Patent Assignment
Reel/Frame 058382/0523
Assignment of Assignor's Interest
Recorded: 2021-12-08
Pages: 36
Assignors
KHLEBNIKOV, YURI
Executed: 2021-12-08
SAKHALKAR, VARAD R.
Executed: 2021-01-12
KENT, CALEB A.
Executed: 2021-01-13
TSVETKOV, VALERI F.
Executed: 2021-01-19
PAISLEY, MICHAEL J.
Executed: 2021-01-14
KRAMARENKO, OLEKSANDR
Executed: 2021-01-14
CONRAD, MATTHEW DAVID
Executed: 2021-03-19
DEYNEKA, EUGENE
Executed: 2021-01-14
GRIFFITHS, STEVEN
Executed: 2021-01-15
BUBEL, SIMON
Executed: 2021-01-13
POWELL, ADRIAN R.
Executed: 2021-12-07
LEONARD, ROBERT TYLER
Executed: 2021-01-21
BALKAS, ELIF
Executed: 2021-01-14
PROGL, CURT
Executed: 2021-01-28
FUSCO, MICHAEL
Executed: 2021-03-17
SHVEYD, ALEXANDER
Executed: 2021-01-14
DOVERSPIKE, KATHY
Executed: 2021-12-08
Assignee
CREE, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Property
(1)
Large Dimension Silicon Carbide Single Crystalline Materials with Reduced Crystallographic Stress
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 22, 2021
From: CREE, INC.
To: WOLFSPEED, INC.
Reel/Frame 057891/0880 →
Confirmatory Assignment
Jan 4, 2023
From: NATTERMANN, LUKAS
To: WOLFSPEED, INC.
Reel/Frame 062273/0179 →
Security Interest
Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0113 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0381 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0467 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0588 →
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 →
Notice of Grant of Security Interest in Intellectual Property
Mar 26, 2026
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 075280/0919 →