Patent Assignment
Reel/Frame 015425/0439
Assignment of Assignor's Interest
Recorded: 2004-12-06
Pages: 4
Assignee
ABB AB INCORPORATED
KOPPARBERGSVAGEN 2, SE-72183, SWEDEN
Covered Property
(1)
Lithographic Methods to Reduce Stacking Fault Nucleation Sites
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2005
From: ABB AB INCORPORATED
To: CREE, INC.
Reel/Frame 015591/0180 →
Confirmatory License
Nov 30, 2006
From: CREE INCORPORATED
To: NAVY, SECRETARY OF THE UNITED STATES OF AMERICA
Reel/Frame 018641/0757 →
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 →