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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/17/1996
Application #:
08233068
Filing Dt:
04/26/1994
Inventor:
RICK R. RUSCHKE
Title:
PROCESS FOR MAKING HERMETICALLY SEALED FILTER UNITS AND FILTERS MADE THEREBY
Assignment: 1
Reel/Frame:
006972/0985Recorded: 04/26/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/25/1994
Assignee:
11411 E. PRICE ROAD
HEBRON, ILLINOIS 60034
Correspondent:
STEVEN P. SHURTZ
WILLIAN, BRINKS, HOFER, ET AL.
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:
008995/0986Recorded: 02/23/1998Pages: 14
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/1994
Assignee:
P.O. BOX 310
11411 PRICE ROAD
HEBRON, ILLINOIS 60034
Correspondent:
BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:
009038/0174Recorded: 03/09/1998Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/1998
Assignee:
P.O. BOX 310
11411 PRICE ROAD
HEBRON, ILLINOIS 60034
Correspondent:
BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 4
Reel/Frame:
027201/0381Recorded: 11/09/2011Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2009
Assignee:
3600 WEST LAKE AVENUE
IP DEPARTMENT
GLENVIEW, ILLINOIS 60026
Correspondent:
LYNNE A HAYES
3600 WEST LAKE AVENUE
IP DEPARTMENT
GLENVIEW, IL 60026

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