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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/29/2000
Application #:
08873009
Filing Dt:
06/11/1997
Inventor:
PAUL E. PELCZYNSKI
Title:
METHOD AND APPARATUS FOR USE IN INSTALLING A THROUGH-THE-WALL SENSING DEVICE IN A LABORATORY FUME HOOD
Assignment: 1
Reel/Frame:
008636/0135Recorded: 06/11/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/10/1997
Assignee:
1000 DEERFIELD PARKWAY
BUFFALO GROVE, ILLINOIS 60089
Correspondent:
GREER, BURNS & CRAIN, LTD.
ROGER D. GREER
SUITE 8660 - SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
009643/0319Recorded: 12/14/1998Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/1998
Assignee:
1000 DEERFIELD PARKWAY
BUFFALO GROVE, ILLINOIS 60089
Correspondent:
GREER, BURNS & CRAIN, LTD.
ROGER D. GREER
233 SOUTH WACKER DRIVE
SEARS TOWER - 8660
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
009674/0628Recorded: 11/14/1998Pages: 6
Conveyance:
CHANGE OF NAME AND MERGER
Assignors:
Exec Dt:
10/01/1998
Exec Dt:
10/01/1998
Assignee:
1000 DEERFIELD PARKWAY
BUFFALO GROVE, ILLINOIS 60089
Correspondent:
GREER, BURNS & CRAIN, LTD.
ROGER D. GREER
SEARS TOWER - SUITE 8660
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606

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