IP Library › Assignment 005683/0791
Patent Assignment
Reel/Frame 005683/0791

Assignment of Assignors Interest.

Recorded: 1991-03-31 Pages: 2
Assignors
UNION CARBIDE CORPORATION
Executed: 1991-03-26
Assignee
Covered Property (1)
Catalyst Recovery Trough for Unloading Multi-Tube Reactors with Maximum Dust Containment
Patent: 5,114,685 →
Application: 07/565,232 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 8, 2002
From: CATALYST TECHNOLOGY, INC.
To: CAT TECH INC.
Reel/Frame 012698/0326 →
Invalid Assignment, See Recording at Reel 012698, Frame 0326. (Re-Recorded to Correct Recordation Date from 5-14-2002 to 5-08-2002) May 14, 2002
From: CATALYST TECHNOLOGY, INC.
To: CAT TECH, INC.
Reel/Frame 012683/0881 →