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. 06, 2004
Filed:
May. 12, 1994
Applicant:
Inventors:
Robin Ewart Offord, Collex Bossy, CH;
Keith Rose, Geneva, CH;
Assignee:
Gryphon Therapeutics, South San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/9395 ; C07K 1/00 ; C07K 1/600 ;
U.S. Cl.
CPC ...
A61K 3/9395 ; C07K 1/00 ; C07K 1/600 ;
Abstract
Protein and polypeptide derivatives and their salts are claimed characterized in that a protein or polypeptide is conjugated via an intermediate grouping containing at least one radical of the formula —C(R)═N— (or —N═C(R)—) or —CH(R)—NH— (or —NH—CH(R)—), wherein R is hydrogen or a hydrocarbon residue which may be substituted, with the same or a different protein or polypeptide, with a reporter group or a cytotoxic agent as well as a process for their preparation and the novel intermediates therefor.