Patent Assignment
Reel/Frame 014528/0457
Confirmatory License
Recorded: 2004-04-19
Pages: 3
Assignor
POWERLIGHT CORPORATION
Executed: 2003-05-29
Assignee
U.S. DEPARTMENT OF ENERGY
P.O. BOX 808 (L-376), LIVERMORE, CALIFORNIA, 94550
Covered Property
(1)
Shingle system
Application:
10/078,916 →
Publication:
US 2003/0154667
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 28, 2002
From: DINWOODIE, THOMAS L.
To: POWERLIGHT CORPORATION
Reel/Frame 012931/0834 →
Release of Security Interest
Apr 1, 2025
From: SUNPOWER CORPORATION,
To: UNIRAC, INC.
Reel/Frame 070704/0860 →
Assignment of Assignor's Interest
May 16, 2025
From: SUNPOWER CORPORATION; SUNPOWER CORPORATION, SYSTEMS
To: UNIRAC, INC.
Reel/Frame 071302/0904 →