IP Library › Assignment 005089/0631
Patent Assignment
Reel/Frame 005089/0631

Assignment of Assignors Interest.

Recorded: 1989-06-08 Pages: 3
Assignor
RUSCHKE, RICKY R.
Executed: 1989-05-19
Assignee
FILTERTEK, INC.
A CORP. OF DE., HEBRON, ILLINOIS
Covered Property (1)
Diaphragm-Type Center Flow Check Valve
Patent: 4,966,199 →
Application: 07/363,602 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 23, 1998
From: FILTERTEK, INC.
To: FILTERTEK USA, INC.
Reel/Frame 008995/0986 →
Assignment of Assignor's Interest Mar 9, 1998
From: FILTERTEK USA, INC.
To: FILTERTEK INC.
Reel/Frame 009038/0174 →