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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/12/2008
Application #:
11594156
Filing Dt:
11/08/2006
Publication #:
Pub Dt:
05/17/2007
Inventors:
Ravi V.J. Chari, Wayne C. Widdison
Title:
PROCESS FOR PREPARATION OF MAYTANSINOL
Assignment: 1
Reel/Frame:
018844/0283Recorded: 01/26/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/16/2006
Exec Dt:
11/16/2006
Assignee:
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:
020930/0905Recorded: 05/13/2008Pages: 9
Conveyance:
ADDRESS CHANGE
Assignor:
Exec Dt:
03/24/2008
Assignee:
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037

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