Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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10/16/2018
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Application #:
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15708346
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Filing Dt:
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09/19/2017
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Publication #:
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Pub Dt:
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04/12/2018
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Inventors:
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Robert Yongxin Zhao, Wayne C. Widdison
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Title:
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METHODS FOR THE ACYLATION OF MAYTANSINOL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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830 WINTER STREET |
WALTHAM, MASSACHUSETTS 02451 |
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MCCARTER & ENGLISH, LLP |
265 FRANKLIN STREET |
BOSTON, MA 02110 |
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Assignment:
2
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PATENT SECURITY AGREEMENT
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C/O BEAUFORT HOUSE, 51 NEW NORTH ROAD |
EXETER EX4 4EP, UNITED KINGDOM |
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MUSSIE B BEYENE |
2001 K STREET N.W. |
WASHINGTON DC, DC 20006 |
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Assignment:
3
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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C/O IMMUNOGEN, INC. |
830 WINTER STREET |
WALTHAM, MASSACHUSETTS 02451 |
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BAARERSTRASSE 14 |
ZUG, SWITZERLAND 6300 |
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JONATHAN BRADFORD |
PRUDENTIAL TOWER |
800 BOYLSTON STREET |
BOSTON, MA 02199-3600 |
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