Patent Assignment
Reel/Frame 004111/0323
Assignment of Assignors Interest.
Recorded: 1983-03-28
Pages: 2
Assignor
SCHWINDEMAN, JAMES A.
Executed: 1983-03-22
Assignee
PPG INDUSTRIES, INC., A CORP. OF OHIO
PITTSBURGH, PENNSYLVANIA
Covered Property
(1)
Herbicidally Active Substituted Diphenyl Ether Oxime Derivatives
Patent:
4,900,862 →
Application:
06/479,602 →
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
Reel/Frame 004893/0130 →
Assignor Does Hereby Appoints Assignee's and It's Power of Attorney to Act in All Matters in Said Patents
May 17, 1988
From: PPG INDUSTRIES, INC.,
To: AMERICAN CYANAMID COMPANY
Reel/Frame 004912/0401 →