Patent Assignment
Reel/Frame 005525/0693
Assignment of Assignors Interest.
Recorded: 1990-12-06
Pages: 2
Assignor
ROBERTS, JOHNNIE R.
Executed: 1990-10-05
Assignee
HELENA CHEMICAL COMPANY, A DE CORP.
MEMPHIS,, TENNESSEE
Covered Property
(1)
Homogeneous, Essentially Nonaqueous Adjuvant Compositions with Buffering Capability
Patent:
5,178,795 →
Application:
07/554,359 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.