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Patent Assignment Assignee Details
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Assignee Name : CALLISTO PHARMACEUTICALS, INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:015649/0808   Pages: 3
Recorded: 08/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/2004
2
Exec Dt:
03/23/2004
3
Exec Dt:
03/23/2004
4
Exec Dt:
04/08/2004
5
Exec Dt:
04/07/2004
Assignee
1
420 LEXINGTON AVENUE, SUITE 250
NEW YORK, NEW YORK 10170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10796292
Correspondence name and address
MAYER, BROWN, ROWE & MAW LLP
1909 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:018181/0971   Pages: 7
Recorded: 08/15/2006
Attorney Dkt #:33357-501 natl
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2006
2
Exec Dt:
08/01/2006
3
Exec Dt:
08/07/2006
Assignee
1
420 LEXINGTON AVENUE, SUITE 1609
NEW YORK, NEW YORK 10170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10548794
Correspondence name and address
IVOR R. ELRIFI, ESQ.
MINTZ, LEVIN, COHN, FERRIS
GLOVSKY AND POPEO, P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 3
Reel/Frame:022631/0610   Pages: 5
Recorded: 05/04/2009
Attorney Dkt #:33357-500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/2009
Assignee
1
420 LEXINGTON AVENUE, SUITE 1609
NEW YORK, NEW YORK 10170
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
08792691
 
NONE
08904932
Correspondence name and address
IVOR R. ELRIFI
ONE FINANCIAL CENTER
MINTZ, LEVIN
BOSTON, MA 02111
Assignment: 4
Reel/Frame:022631/0665   Pages: 5
Recorded: 05/04/2009
Attorney Dkt #:33357-500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/2009
Assignee
1
420 LEXINGTON AVENUE, SUITE 1609
NEW YORK, NEW YORK 10170
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07244229
 
NONE
08138178
 
NONE
08277456
 
NONE
08679480
 
NONE
08779418
 
NONE
08981928
 
NONE
08981929
Correspondence name and address
IVOR R. ELRIFI
ONE FINANCIAL CENTER
MINTZ, LEVIN
BOSTON, MA 02111

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