Patent Assignment
Reel/Frame 004282/0920
Assignment of Assignors Interest.
Recorded: 1984-07-05
Pages: 3
Assignee
PPG INDUSTRIES, INC.
A PA CORP., PITTSBURGH, PENNSYLVANIA
Covered Property
(1)
Herbicidally Active Substituted Diphenyl Ethers
Patent:
4,596,883 →
Application:
06/628,088 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.