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:
May. 10, 1994
Filed:
Feb. 07, 1992
Applicant:
Inventor:
Yutaka Mizushima, Tokyo, JP;
Assignees:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
554 41 ; 554 35 ; 554 80 ; 554 81 ;
Abstract
A modified biologically active protein consisting essentially of a biologically active protein bonded to lecithin via a covalent linking group and a pharmaceutical composition comprising the modified biologically active protein in a pharmaceutically acceptable carrier. The biologically active proteins include antibodies, superoxide dismutase, insulin and callidinogenase. Lecithin derivatives are also disclosed.