Patent Assignment
Reel/Frame 023516/0310
Assignment of Assignor's Interest
Recorded: 2009-11-13
Pages: 7
Assignors
SCHWENDEMAN, IRINA G.
Executed: 2009-09-25
FINLEY, JAMES J.
Executed: 2009-09-22
POLCYN, ADAM D.
Executed: 2009-09-25
BOYKIN, CHERI M.
Executed: 2009-10-02
Assignee
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET, CLEVELAND, OHIO, 44111
Covered Property
(1)
Multi-Layer Electrode for High Contrast Electrochromic Devices
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Confirmatory License
Dec 27, 2023
From: PPG INDUSTRIES INC
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 066130/0297 →