Patent Assignment
Reel/Frame 011810/0115
Assignment of Assignor's Interest
Recorded: 2001-05-16
Pages: 2
Assignors
VOLGAS, GREG
Executed: 2001-05-07
ROBERTS, JONNIE R.
Executed: 2001-05-09
MACK, ROBERT
Executed: 2001-05-07
Assignee
HELENA CHEMICAL COMPANY
ONE HY-CROP ROAD, MEMPHIS, TENNESSEE, 38120
Covered Property
(1)
Manufacture and use of an deposition aid
Application:
09/765,765 →
Publication:
US 2001/0034304
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.