Patent Assignment
Reel/Frame 075721/0906
Confirmatory License
Recorded: 2026-08-20
Pages: 2
Assignor
VITRO FLAT GLASS LLC
Executed: 2026-08-10
Assignee
U. S. DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Electrochromic Device
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 9, 2009
From: SCHWENDEMAN, IRINA G; POLCYN, ADAM D; FINLEY, JAMES J; BOYKIN, CHERI M
To: PPG INDUSTRIES OHIO, INC.
Reel/Frame 022080/0715 →
Assignment of Assignor's Interest
Oct 25, 2016
From: PPG INDUSTRIES OHIO, INC.
To: VITRO, S.A.B. DE C.V.
Reel/Frame 040473/0455 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 040473 Frame: 0455. Assignor(S) Hereby Confirms the Assignment.
May 3, 2017
From: PPG INDUSTRIES OHIO, INC.
To: VITRO, S.A.B. DE C.V.
Reel/Frame 042393/0520 →
Assignment of Assignor's Interest
Jan 11, 2019
From: VITRO, S.A.B. DE C.V.
To: VITRO FLAT GLASS LLC
Reel/Frame 048048/0177 →
Assignment of Assignor's Interest
Nov 8, 2021
From: VITRO, S.A.B. DE C.V.
To: VITRO FLAT GLASS LLC
Reel/Frame 058052/0526 →