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:
Jan. 23, 2001
Filed:
Nov. 03, 1998
Applicant:
Inventors:
Richard B. Greenwald, Somerset, NJ (US);
Anthony Martinez, Hamilton Square, NJ (US);
Annapurna Pendri, Matawan, NJ (US);
Assignee:
Enzon, Inc., Piscataway, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 4/500 ; C08F / ;
U.S. Cl.
CPC ...
A61K 4/500 ; C08F / ;
Abstract
Substantially non-antigenic polymers containing pI and/or pH optimum modulating moieties are disclosed. The polymers are useful as intermediates for synthesis of amine-based polymers and in the formation of activated polymers for conjugation with nucleophiles. Conjugates and methods of preparation and treatment with the conjugates are also disclosed.