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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11/15/2022
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Application #:
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17031151
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Filing Dt:
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09/24/2020
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Publication #:
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Pub Dt:
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06/03/2021
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Inventors:
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Brenda A. KELLOGG, Rajeeva SINGH, Ravi V. CHARI
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Title:
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METHODS FOR PREPARING A PURIFIED MAYTANSINOID CONJUGATE IN A SOLUTION
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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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| NIXON & VANDERHYE, PC |
| 901 N. GLEBE RD |
| SUITE 1100 |
| ARLINGTON, VA 22203 |
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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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