IP Library Assignment 007593/0734
Patent Assignment
Reel/Frame 007593/0734

Assignment of Assignor's Interest

Recorded: 1995-04-21 Pages: 2
Assignor
MYERS, WILLEM MARINUS
Executed: 1995-04-14
Assignee
FILTERTEK GMBH
LANGER WEG 1-9 4048 GREVENBROICH 4, GUSTORF, GERMANY
Covered Property (1)
Nonreturn Valve for Medical Fluid Technologies
Patent: 5,617,897 →
Application: 08/197,999 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 2007
From: FILTERTEK GMBH
To: FILTERTEK INC.
Reel/Frame 019744/0884 →
Merger Nov 9, 2011
From: FILTERTEK INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 027201/0381 →