IP Library Assignment 004135/0656
Patent Assignment
Reel/Frame 004135/0656

Assignment of Assignors Interest.

Recorded: 1983-06-02 Pages: 3
Assignors
MAZZA, GLENN L.
Executed: 1983-05-27
PALERMO, ANTHONY C.
Executed: 1983-04-25
CHRISTENSON, ROGER M.
Executed: 1983-05-18
Assignee
PPG INDUSTRIES, INC.
A CORP. OF PA, PITTSBURGH, PENNSYLVANIA
Covered Property (1)
Compositions Thickened Through Urethane Reaction
Application: 06/500,585 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jan 9, 1984
From: PPG INDUSTRIES, INC.
To: ASHLAND OIL, INC.
Reel/Frame 004211/0020 →