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Patent Assignment Assignee Details
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Assignee Name : MATHSOFT ENGINEERING & EDUCATION, INC.
Total Assignments: 8
Assignment: 1
Reel/Frame:011601/0610   Pages: 5
Recorded: 03/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/22/2001
Assignee
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08204841
 
NONE
08206307
 
NONE
08667187
 
NONE
08668174
 
NONE
09034185
Correspondence name and address
GOODWIN PORCTER LLP
MARIE M. NUGUID, SENIOR LEGAL ASSISTANT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109-2881
Assignment: 2
Reel/Frame:014861/0245   Pages: 3
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/09/2002
Assignee
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10378386
Correspondence name and address
GOODWIN PROCTER
PATRICE A. KING
103 EISENHOWER PARKWAY
ROSELAND, NJ 07068
Assignment: 3
Reel/Frame:014861/0613   Pages: 3
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/18/2002
Assignee
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10368766
Correspondence name and address
GOODWIN PROCTER
PATRICE A. KING
103 EISENHOWER PARKWAY
ROSELAND, NJ 07068
Assignment: 4
Reel/Frame:014892/0001   Pages: 10
Recorded: 07/23/2004
Conveyance: RELEASE OF INTELLECTUAL PROPERTY COLLATERAL
Assignor
1
Exec Dt:
07/23/2004
Assignees
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
2
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08204841
 
NONE
08206307
 
NONE
08667187
 
NONE
08668174
 
NONE
09034185
 
10368766
 
NONE
10378386
 
NONE
UNAVAILABLE
Correspondence name and address
ROBERT M. O'CONNELL, JR.
EXCHANGE PLACE, 53 STATE STREET
GOODWIN PROCTER LLP
BOSTON, MA 02109-2881
Assignment: 5
Reel/Frame:015797/0573   Pages: 9
Recorded: 03/22/2005
Conveyance: RELEASE OF INTELLECTUAL PROPERTY COLLATERAL
Assignor
1
Exec Dt:
03/18/2005
Assignees
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
2
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08204841
 
NONE
08206307
 
NONE
08667187
 
NONE
08668174
 
NONE
09034185
 
10368766
 
NONE
10378386
Correspondence name and address
MIRIAM J. ROVNER, SENIOR PARALEGAL
GOODWIN PROCTER LLP
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:016549/0815   Pages: 8
Recorded: 07/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2005
2
Exec Dt:
06/17/2005
3
Exec Dt:
07/06/2005
4
Exec Dt:
07/07/2005
5
Exec Dt:
07/06/2005
6
Exec Dt:
07/06/2005
Assignee
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11070827
Correspondence name and address
VICTOR B. LEBOVICI
WEINGARTEN, SCHURGIN, GAGNEBIN ET AL.
TEN POST OFFICE SQUARE
BOSTON, MASSACHUSETTS 02109
Assignment: 7
Reel/Frame:019330/0305   Pages: 6
Recorded: 05/22/2007
Attorney Dkt #:MEE-115XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2007
2
Exec Dt:
05/08/2007
3
Exec Dt:
05/18/2007
Assignee
1
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11784510
Correspondence name and address
WEINGARTEN, SCHURGIN,
GAGNEBIN & LEBOVICI LLP
TEN POST OFFICE SQUARE
BOSTON, MASSACHUSETTS 02109
Assignment: 8
Reel/Frame:021678/0452   Pages: 6
Recorded: 10/14/2008
Attorney Dkt #:MEE-115XX
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE STATE OF INCORPORATION PREVIOUSLY RECORDED ON REEL 019330 FRAME 0305. ASSIGNOR(S) HEREBY CONFIRMS THE STATE OF INCORPORATION IS DELAWARE.
Assignors
1
Exec Dt:
05/22/2007
2
Exec Dt:
05/08/2007
3
Exec Dt:
05/18/2007
Assignee
1
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11784510
Correspondence name and address
WEINGARTEN SCHURGIN GAGNEBIN & LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109

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