IP Library › Assignment 004310/0076
Patent Assignment
Reel/Frame 004310/0076

Assignment of Assignors Interest.

Recorded: 1984-09-10 Pages: 2
Assignors
KAVCHOK, RONALD W.
Executed: 1984-07-26
Assignee
DREW CHEMICAL CORPORATION
ONE DREW CHEMICAL PLAZA, BOONTON, NEW JERSEY, 07005
Covered Property (1)
Defoaming Composition
Patent: 4,626,377 →
Application: 06/648,590 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 13, 1995
From: ASHLAND OIL, INC. (A KENTUCKY CORPORATION)
To: ASHLAND INC. (A KENTUCKY CORPORATION)
Reel/Frame 007378/0147 →
Assignment of Assignor's Interest Mar 27, 1996
From: DREW CHEMICAL CORPORATION
To: ASHLAND INC.
Reel/Frame 007881/0508 →