Patent Assignment
Reel/Frame 072111/0476
Assignment of Assignor's Interest
Recorded: 2025-08-25
Pages: 11
Assignors
TSVETKOV, VALERI FEDOROVICH
Executed: 2025-01-27
BRIXIUS, WILLIAM HENRY
Executed: 2025-01-23
GRIFFITHS, STEVEN HERBERT
Executed: 2025-01-23
HAIDET, BRIAN BENNETT
Executed: 2025-01-24
BALKAS, ELIF
Executed: 2025-01-29
KENT, CALEB ANDREW
Executed: 2025-01-23
KHLEBNIKOV, YURI I.
Executed: 2025-01-24
Assignee
WOLFSPEED, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Properties
(2)
Shaped Solid Silicon Carbide Vapor Source Material Structure for use in a Sublimation System for Growing Crystalline Silicon Carbide
Application:
18/963,103 →
Publication:
US 2026/0062831
Shaped Solid Silicon Carbide Vapor Source Material Structure for use in a Sublimation System for Growing Crystalline Silicon Carbide
Application:
63/689,294 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Oct 17, 2024
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 069180/0437 →
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 →
Release of Security Interest in Intellectual Property Collateral at Reel/Frame No. 69180/0437
Sep 30, 2025
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: WOLFSPEED, INC.
Reel/Frame 072989/0088 →
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 →
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
Mar 26, 2026
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 075280/0919 →