IP Library Assignment 009023/0766
Patent Assignment
Reel/Frame 009023/0766

Assignment of Assignor's Interest

Recorded: 1998-01-12 Pages: 2
Assignor
ROBERTS, JOHNNIE R.
Executed: 1998-01-12
Assignee
HELENA CHEMICAL COMPANY
1 HY CORP ROW, MEMPHIS, TENNESSEE, 38120
Covered Property (1)
Homogeneous, Essentially Nonaqueous Adjuvant Compositions with Buffering Capability
Patent: 5,741,502 →
Application: 08/731,415 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 2, 2003
From: HELENA CHEMICAL COMPANY
To: HELENA HOLDING COMPANY
Reel/Frame 013767/0953 →