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:
Dec. 29, 1998
Filed:
Jun. 09, 1995
Applicant:
Inventor:
Guy L Reed, Winchester, MA (US);
Assignee:
President and Fellows of Harvard College, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ; A61K / ; C07K / ;
U.S. Cl.
CPC ...
435216 ; 435 696 ; 435 697 ; 530380 ;
Abstract
The invention features modified streptokinase (SK) molecules which are resistant to plasmin cleavage including a recombinant fusion protein in which the amino terminus of SK was blocked with a peptide, a recombinant fusion protein in which an amino-terminal deleted SK was blocked with a peptide, and a mutated SK in which plasmin-cleavage sites were altered to render those sites resistant to enzymatic cleavage.