IP Library › Assignment 030121/0172
Patent Assignment
Reel/Frame 030121/0172

Assignment of Assignor's Interest

Recorded: 2013-04-01 Pages: 4
Assignors
LI, HONG
Executed: 2013-02-20
WATSON, JAMES C.
Executed: 2013-02-20
Assignee
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET, CLEVELAND, OHIO, 44111
Covered Property (1)
Glass Compositions And Fibers Made Therefrom
Patent: 9,446,983 →
Application: 13/756,603 →
Publication: US 2013/0143459
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 28, 2020
From: PPG INDUSTRIES OHIO, INC.
To: NIPPON ELECTRIC GLASS AMERICA, INC.
Reel/Frame 051724/0323 →
Assignment of Assignor's Interest Feb 7, 2020
From: NIPPON ELECTRIC GLASS AMERICA, INC.
To: ELECTRIC GLASS FIBER AMERICA, LLC
Reel/Frame 051843/0666 →