The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2021
Filed:
Oct. 14, 2019
Applicant:
Immunogen, Inc., Waltham, MA (US);
Inventors:
Ravi V. J. Chari, Newton, MA (US);
Robert Yongxin Zhao, Lexington, MA (US);
Yelena Kovtun, Stow, MA (US);
Rajeeva Singh, Framingham, MA (US);
Wayne C. Widdison, Belmont, MA (US);
Assignee:
IMMUNOGEN, INC., Waltham, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07K 16/28 (2006.01); C07K 5/02 (2006.01); C07K 5/062 (2006.01); C07K 5/083 (2006.01); C07K 5/093 (2006.01); A61K 47/65 (2017.01); A61K 47/68 (2017.01); A61K 31/5365 (2006.01); C07D 207/46 (2006.01);
U.S. Cl.
CPC ...
C07K 16/28 (2013.01); A61K 31/5365 (2013.01); A61K 47/65 (2017.08); A61K 47/6809 (2017.08); A61K 47/6849 (2017.08); C07D 207/46 (2013.01); C07K 5/0202 (2013.01); C07K 5/06026 (2013.01); C07K 5/0806 (2013.01); C07K 5/0819 (2013.01); Y02A 50/30 (2018.01);
Abstract
Charged or pro-charged cross-linking moieties and conjugates of cell binding agents and drugs comprising the charged or pro-charged cross-linking moieties and method of making the same.