IP Library Assignment 004246/0330
Patent Assignment
Reel/Frame 004246/0330

Assignment of Assignors Interest.

Recorded: 1984-04-02 Pages: 1
Assignor
GASPER, KENNETH E.
Executed: 1984-03-28
Assignee
Covered Property (1)
Chemical Process Monitor
Patent: 4,631,530 →
Application: 06/595,776 →
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 →