IP Library › Assignment 004341/0988
Patent Assignment
Reel/Frame 004341/0988

Assignment of Assignors Interest.

Recorded: 1984-12-03 Pages: 2
Assignor
VAN GEMERT, BARRY
Executed: 1984-11-29
Assignee
PPG INDUSTRIES, INC., A PA CORP.
ONE PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15272
Covered Property (1)
Sulfamoyl Urea Derivatives
Patent: 4,559,081 →
Application: 06/677,617 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. May 17, 1988
From: PPG INDUSTRIES, INC.
To: AMERICAN CYANAMID COMPANY, A MAINE CORP.
Reel/Frame 004900/0506 →
Assignment of Assignor's Interest Jun 9, 1997
From: PPG INDUSTRIES, INC.
To: AMERICAN CYAMAMID COMPANY
Reel/Frame 008545/0093 →