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Trademark Assignment Details

Reel/Frame:1151/0258   Pages: 12
    Recorded: 05/09/1994
Conveyance: FIRST SUPPLEMENTAL NOTICE OF SECURITY INTEREST
Total properties: 12
1
Serial #:
Filing Dt:
09/01/1978
Reg #:
Reg. Dt:
07/28/1981
Mark:
IMSL
2
Serial #:
Filing Dt:
01/21/1980
Reg #:
Reg. Dt:
05/01/1984
Mark:
IMSL
3
Serial #:
Filing Dt:
02/12/1980
Reg #:
Reg. Dt:
09/01/1981
Mark:
TWODEPEP
4
Serial #:
Filing Dt:
02/12/1980
Reg #:
Reg. Dt:
10/27/1981
Mark:
TWODEPEP
5
Serial #:
Filing Dt:
12/08/1980
Reg #:
Reg. Dt:
12/29/1981
Mark:
IMSL
6
Serial #:
Filing Dt:
06/07/1982
Reg #:
Reg. Dt:
09/20/1983
Mark:
PROTRAN
7
Serial #:
Filing Dt:
05/24/1989
Reg #:
Reg. Dt:
03/10/1992
Mark:
NEXT
8
Serial #:
Filing Dt:
05/01/1990
Reg #:
Reg. Dt:
11/05/1991
Mark:
EXPONENT GRAPHICS
9
Serial #:
Filing Dt:
10/15/1990
Reg #:
Reg. Dt:
03/10/1992
Mark:
IMSL
10
Serial #:
Filing Dt:
03/02/1992
Reg #:
Reg. Dt:
10/27/1992
Mark:
MATH/LIBRARY
11
Serial #:
Filing Dt:
07/22/1992
Reg #:
Reg. Dt:
02/02/1993
Mark:
STAT/LIBRARY
12
Serial #:
Filing Dt:
12/10/1992
Reg #:
Reg. Dt:
10/25/1994
Mark:
VISUAL NUMERICS
Assignor
1
Exec Dt:
02/28/1994
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee
1
1000 LOUISIANA
HOUSTON, TEXAS 77002
Entity Type:
BANK
Citizenship:
NONE
Correspondence name and address
BUTLER & BINION, L.L.P.
ROBERT C. CURFISS
1000 LOUISIANA, SUITE 1536
HOUSTON, TEXAS 77002

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