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Trademark Assignment Details

Reel/Frame:1762/0155 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 07/29/1998
Conveyance: SECURITY INTEREST
Total properties: 19
1
Serial #:
Filing Dt:
01/21/1980
Reg #:
Reg. Dt:
05/01/1984
Mark:
IMSL
2
Serial #:
Filing Dt:
02/12/1980
Reg #:
Reg. Dt:
09/01/1981
Mark:
TWODEPEP
3
Serial #:
Filing Dt:
02/12/1980
Reg #:
Reg. Dt:
10/27/1981
Mark:
TWODEPEP
4
Serial #:
Filing Dt:
12/08/1980
Reg #:
Reg. Dt:
12/29/1981
Mark:
IMSL
5
Serial #:
Filing Dt:
02/08/1982
Reg #:
Reg. Dt:
12/14/1982
Mark:
DI-3000
6
Serial #:
Filing Dt:
04/07/1982
Reg #:
Reg. Dt:
11/08/1983
Mark:
PRECISION VISUALS
7
Serial #:
Filing Dt:
06/07/1982
Reg #:
Reg. Dt:
09/20/1983
Mark:
PROTRAN
8
Serial #:
Filing Dt:
11/23/1984
Reg #:
Reg. Dt:
09/24/1985
Mark:
GK-2000
9
Serial #:
Filing Dt:
11/23/1984
Reg #:
Reg. Dt:
07/02/1985
Mark:
DI-TEXTPRO
10
Serial #:
Filing Dt:
01/14/1985
Reg #:
Reg. Dt:
08/20/1985
Mark:
PICSURE
11
Serial #:
Filing Dt:
05/05/1986
Reg #:
Reg. Dt:
10/13/1987
Mark:
ADDSYS-3000
12
Serial #:
Filing Dt:
05/18/1987
Reg #:
Reg. Dt:
06/28/1988
Mark:
ENTER/ACT
13
Serial #:
Filing Dt:
05/24/1989
Reg #:
Reg. Dt:
03/10/1992
Mark:
NEXT
14
Serial #:
Filing Dt:
05/01/1990
Reg #:
Reg. Dt:
11/05/1991
Mark:
EXPONENT GRAPHICS
15
Serial #:
Filing Dt:
12/03/1990
Reg #:
Reg. Dt:
02/04/1992
Mark:
CLIMACEL
16
Serial #:
Filing Dt:
03/28/1991
Reg #:
Reg. Dt:
02/04/1992
Mark:
PV-WAVE
17
Serial #:
Filing Dt:
03/02/1992
Reg #:
Reg. Dt:
10/27/1992
Mark:
MATH/LIBRARY
18
Serial #:
Filing Dt:
07/22/1992
Reg #:
Reg. Dt:
02/02/1993
Mark:
STAT/LIBRARY
19
Serial #:
Filing Dt:
12/10/1992
Reg #:
Reg. Dt:
10/25/1994
Mark:
VISUAL NUMERICS
Assignor
1
Exec Dt:
06/30/1998
Entity Type:
NATIONAL ASSOCIATION
Citizenship:
NONE
Assignee
1
3801 LIGHTHOUSE DRIVE
RACINE, WISCONSIN 53402
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondence name and address
KATTEN MUNCHIN & ZAVIS
NANCY A. BUTLER
16TH FLOOR
525 W. MONROE
CHICAGO, IL 60660

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