Patent Assignment
Reel/Frame 008995/0986
Change of Name
Recorded: 1998-02-23
Pages: 14
Assignor
FILTERTEK, INC.
Executed: 1994-06-01
Assignee
FILTERTEK USA, INC.
P.O. BOX 310, 11411 PRICE ROAD, HEBRON, ILLINOIS, 60034
Covered Properties
(13)
Low-Profile Inline Filter
Patent:
4,400,277 →
Application:
06/277,323 →
Process and Apparatus for Sealing a Plurality of Filter Elements
Patent:
4,414,172 →
Application:
06/380,565 →
Low-Profile Inline Filter
Patent:
4,601,820 →
Application:
06/592,958 →
Press Fit Filter
Patent:
4,608,166 →
Application:
06/718,726 →
Hermetically Sealed Transmission Filter
Patent:
4,826,598 →
Application:
06/803,127 →
Center Flow Check Valve
Patent:
4,749,003 →
Application:
07/006,021 →
Filter with Filtration Envelope Spacing Means
Patent:
4,828,694 →
Application:
07/142,071 →
Friction Welding Process and Filter Formed Thereby
Patent:
5,049,274 →
Application:
07/345,783 →
Diaphragm-Type Center Flow Check Valve
Patent:
4,966,199 →
Application:
07/363,602 →
Fuel Tank Filter
Patent:
5,049,271 →
Application:
07/572,761 →
Needleless Access Device
Patent:
5,360,413 →
Application:
08/065,234 →
Bottle Filter and Pouring Device
Patent:
5,417,860 →
Application:
08/113,998 →
Process for Making Hermetically Sealed Filter Units and Filters Made Thereby
Patent:
5,556,541 →
Application:
08/233,068 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 25, 1981
From: LEASON, HAYDEN
To: FILTERTEK, INC.
Reel/Frame 003906/0339 →
Assignment of Assignors Interest.
Aug 23, 1982
From: LEASON, HAYDEN L.
To: FILTERTEK, INC.
Reel/Frame 004026/0226 →
Assignment of Assignors Interest.
Mar 23, 1984
From: LEASON, HAYDEN
To: FILTERTEK, INC. HEBRON, IL A CORP. OF
Reel/Frame 004273/0162 →
Assignment of Assignors Interest.
Apr 1, 1985
From: CAIN, THOMAS A.
To: FILTERTEK,INC., A CORP OF ILLINOIS
Reel/Frame 004391/0308 →
Assignment of Assignors Interest.
Nov 29, 1985
From: CAIN, THOMAS A.
To: FILTERTEK, INC., HEBRON, ILLINOIS, A CORP. OF IL.
Reel/Frame 004489/0760 →
Assignment of Assignors Interest.
Jan 22, 1987
From: LEASON, HAYDEN
To: FILTERTEK, INC., A CORP. OF DE.
Reel/Frame 004662/0783 →
Assignment of Assignors Interest.
Jan 11, 1988
From: LEASON, HAYDEN
To: FILTERTEK, INC., HEBRON, ILLINOIS, A CORP. OF DE
Reel/Frame 004823/0287 →
Assignment of Assignors Interest.
Jun 8, 1989
From: RUSCHKE, RICKY R.
To: FILTERTEK, INC.
Reel/Frame 005089/0631 →
Assignment of Assignors Interest.
Jul 6, 1989
From: LEASON, HAYDEN; CAIN, THOMAS A.; BOAST, ANDREW J.
To: FILTERTEK, INC.
Reel/Frame 005123/0767 →
Assignment of Assignors Interest.
Nov 5, 1990
From: CAIN, THOMAS A.
To: FILTERTEK, INC.
Reel/Frame 005510/0007 →
Assignment of Assignor's Interest
May 19, 1993
From: LEASON, MICHAEL H.; RUSCHKE, RICK R.; DAVIS, RALPH L.
To: FILTERTEK INC.
Reel/Frame 006571/0812 →
Assignment of Assignor's Interest
Aug 30, 1993
From: KAY, RONALD J.
To: FILTERTEK, INC.
Reel/Frame 006691/0998 →
Assignment of Assignor's Interest
Apr 26, 1994
From: RUSCHKE, RIEK R.
To: FILTERTEK, INC.
Reel/Frame 006972/0985 →
Assignment of Assignor's Interest
Mar 9, 1998
From: FILTERTEK USA, INC.
To: FILTERTEK INC.
Reel/Frame 009038/0174 →
Merger
Nov 9, 2011
From: FILTERTEK INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 027201/0381 →