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Trademark Assignment Details

Reel/Frame:2373/0982 View Recorded Assignment View Recorded Assignment   Pages: 4
    Recorded: 09/21/2001
Conveyance: ASSIGNS THE ENTIRE INTEREST
Total properties: 23
1
Serial #:
72368079
Filing Dt:
08/14/1970
Reg #:
947465
Reg. Dt:
11/14/1972
Mark:
COST
2
Serial #:
73115481
Filing Dt:
02/11/1977
Reg #:
1088288
Reg. Dt:
03/28/1978
Mark:
ARCHES
3
Serial #:
73727236
Filing Dt:
05/09/1988
Reg #:
1519653
Reg. Dt:
01/10/1989
Mark:
QUESTIMATE
4
Serial #:
74051352
Filing Dt:
04/23/1990
Reg #:
1675542
Reg. Dt:
02/11/1992
Mark:
ICARUS 2000
5
Serial #:
74074210
Filing Dt:
06/29/1990
Reg #:
1715096
Reg. Dt:
09/15/1992
Mark:
6
Serial #:
74618448
Filing Dt:
01/06/1995
Reg #:
2064363
Reg. Dt:
05/27/1997
Mark:
ICARUS
7
Serial #:
74618861
Filing Dt:
01/09/1995
Reg #:
2064364
Reg. Dt:
05/27/1997
Mark:
ICARUS PROCESS EVALUATOR
8
Serial #:
74618862
Filing Dt:
01/09/1995
Reg #:
2064365
Reg. Dt:
05/27/1997
Mark:
ICARUS
9
Serial #:
75170905
Filing Dt:
09/24/1996
Reg #:
2105194
Reg. Dt:
10/14/1997
Mark:
ICARUS
10
Serial #:
75170906
Filing Dt:
09/24/1996
Reg #:
2097664
Reg. Dt:
09/16/1997
Mark:
ICARUS
11
Serial #:
75170907
Filing Dt:
09/24/1996
Reg #:
2099344
Reg. Dt:
09/23/1997
Mark:
ICARUS 2000
12
Serial #:
75170913
Filing Dt:
09/24/1996
Reg #:
2097665
Reg. Dt:
09/16/1997
Mark:
QUESTIMATE
13
Serial #:
75170914
Filing Dt:
09/24/1996
Reg #:
2148790
Reg. Dt:
04/07/1998
Mark:
ICARUS PROJECT MANAGER
14
Serial #:
75170915
Filing Dt:
09/24/1996
Reg #:
2119400
Reg. Dt:
12/09/1997
Mark:
ICARUS PROCESS EVALUATOR
15
Serial #:
75449500
Filing Dt:
03/13/1998
Reg #:
2346172
Reg. Dt:
04/25/2000
Mark:
ENGINEERING BUSINESS DECISIONS
16
Serial #:
75450246
Filing Dt:
03/13/1998
Reg #:
2388270
Reg. Dt:
09/19/2000
Mark:
ICARUS
17
Serial #:
75451523
Filing Dt:
03/13/1998
Reg #:
2339166
Reg. Dt:
04/04/2000
Mark:
18
Serial #:
75628101
Filing Dt:
01/25/1999
Reg #:
2407818
Reg. Dt:
11/28/2000
Mark:
ICARUS PROJECT SCHEDULER
19
Serial #:
75628102
Filing Dt:
01/25/1999
Reg #:
2513749
Reg. Dt:
12/04/2001
Mark:
KBASE
20
Serial #:
75628103
Filing Dt:
01/25/1999
Reg #:
2407819
Reg. Dt:
11/28/2000
Mark:
ICARUS TECHNOLOGY SERVER
21
Serial #:
75628104
Filing Dt:
01/25/1999
Reg #:
NONE
Reg. Dt:
Mark:
ICARUS WEBESTIMATOR
22
Serial #:
75631877
Filing Dt:
02/01/1999
Reg #:
2508443
Reg. Dt:
11/20/2001
Mark:
K BASE
23
Serial #:
75687005
Filing Dt:
04/20/1999
Reg #:
2454246
Reg. Dt:
05/22/2001
Mark:
DECISION ENGINEERING ANALYZER
Assignor
1
ICARUS CORPORATION
Exec Dt:
09/13/2001
Entity Type:
CORPORATION
Citizenship:
MARYLAND
Assignee
1
ASPEN TECHNOLOGY, INC.
TEN CANAL PARK
CAMBRIDGE, MASSACHUSETTS 02141-2201
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER, LLP
BARTH X. DEROSA
1615 L ST., SUITE 850
WASHINGTON, D.C. 20036

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