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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
7373291
Issue Dt:
05/13/2008
Application #:
10368766
Filing Dt:
02/18/2003
Publication #:
20040015342
Pub Dt:
01/22/2004
Inventor:
Peter F. Garst
Title:
LINGUISTIC SUPPORT FOR A RECOGNIZER OF MATHEMATICAL EXPRESSIONS
Assignment: 1
Reel/Frame:
014861/0613Recorded: 07/15/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
GARST, PETER L.
Exec Dt:
03/18/2002
Assignee:
MATHSOFT ENGINEERING & EDUCATION, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Correspondent:
GOODWIN PROCTER
PATRICE A. KING
103 EISENHOWER PARKWAY
ROSELAND, NJ 07068
Assignment: 2
Reel/Frame:
014892/0001Recorded: 07/23/2004Pages: 10
Conveyance:
RELEASE OF INTELLECTUAL PROPERTY COLLATERAL
Assignor:
CITIZENS BANK OF MASSACHUSETTS
Exec Dt:
07/23/2004
Assignees:
MATHSOFT ENGINEERING & EDUCATION, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
MATHSOFT CORPORATE HOLDINGS, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Correspondent:
ROBERT M. O'CONNELL, JR.
EXCHANGE PLACE, 53 STATE STREET
GOODWIN PROCTER LLP
BOSTON, MA 02109-2881
Assignment: 3
Reel/Frame:
015098/0061Recorded: 09/01/2004Pages: 5
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MATHSOFT ENGINEERING & EDUCATION, INC.
Exec Dt:
07/23/2004
MATHSOFT CORPORATE HOLDINGS, INC.
Exec Dt:
07/23/2004
Assignee:
SILICON VALLEY BANK DBA SILICON VALLEY EAST
3003 TASMAN DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
CHRISTOPHER E. KONDRACKI
2001 JEFFERSON DAVIS HIGHWAY
SUITE 1007
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:
015788/0782Recorded: 03/18/2005Pages: 4
Conveyance:
SECURITY AGREEMENT
Assignor:
MATHSOFT ENGINEERING & EDUCATION, INC.
Exec Dt:
03/18/2005
Assignee:
PARTNERS FOR GROWTH, L.P.
180 PACIFIC AVENUE
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
BENJAMIN GREENSPAN
620 LAGUNA ROAD
MILL VALLEY, CA 94941
Assignment: 5
Reel/Frame:
015797/0573Recorded: 03/22/2005Pages: 9
Conveyance:
RELEASE OF INTELLECTUAL PROPERTY COLLATERAL
Assignor:
SPRING CAPITAL PARTNERS, L.P.
Exec Dt:
03/18/2005
Assignees:
MATHSOFT ENGINEERING & EDUCATION, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
MATHSOFT CORPORATE HOLDINGS, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Correspondent:
MIRIAM J. ROVNER, SENIOR PARALEGAL
GOODWIN PROCTER LLP
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:
022399/0489Recorded: 03/16/2009Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MATHSOFT ENGINEERING & EDUCATION, INC.
Exec Dt:
10/16/2008
MATHSOFT CORPORATE HOLDINGS, INC.
Exec Dt:
10/16/2008
Assignee:
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Correspondent:
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205

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