Patent Assignment
Reel/Frame 052151/0572
Assignment of Assignor's Interest
Recorded: 2020-03-18
Pages: 3
Assignor
LU, SONGWEI
Executed: 2012-02-08
Assignee
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET, CLEVELAND, OHIO, 44111
Covered Property
(1)
Light Extracting Substrate for Organic Light Emitting Diode
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2020
From: LU, SONGWEI
To: PPG INDUSTRIES OHIO, INC.; VITRO, S.A.B. DE C.V.; VITRO FLAT GLASS LLC
Reel/Frame 052048/0585 →
Assignment of Assignor's Interest
Mar 18, 2020
From: VITRO, S.A.B. DE C.V.
To: VITRO FLAT GLASS LLC
Reel/Frame 052152/0094 →
Assignment of Assignor's Interest
Mar 18, 2020
From: PPG INDUSTRIES OHIO, INC.
To: VITRO, S.A.B. DE C.V.
Reel/Frame 052186/0852 →