Patent Assignment
Reel/Frame 013437/0767
Assignment of Assignor's Interest
Recorded: 2002-10-30
Pages: 4
Assignor
CHIGA, ANTONIO
Executed: 2002-07-10
Assignee
FILTERTEK, S.A.
Z.A. DU PRE' DE LA DAME JEANNE, B.P. 11, 60128 PLAILLY, FRANCE
Covered Property
(1)
Filter for Fluids
Patent:
6,575,309 →
Application:
09/743,740 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 7, 2002
From: CHIGA, ANTONIO
To: FILTERTEK INC.
Reel/Frame 012883/0837 →
Assignment of Assignor's Interest
Oct 30, 2002
From: FILTERTEK, S.A.
To: FILTERTEK INC.
Reel/Frame 013436/0661 →
Assignment of Assignor's Interest
Oct 30, 2002
From: CHIGA, ANTONIO
To: FILTERTEK INC.
Reel/Frame 013873/0905 →
Merger
Nov 9, 2011
From: FILTERTEK INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 027201/0381 →