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:
Apr. 15, 1997
Filed:
Feb. 21, 1995
Applicant:
Inventors:
Mark W Riemen, Carmel, IN (US);
Steven M Stirdivant, Warrington, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ;
U.S. Cl.
CPC ...
530350 ;
Abstract
Pseudomonas exotoxin 40 is modified by deleting or substituting one or more cysteine residues. Such a modified protein, when hybridized to TGF.alpha., exhibits altered biological activities from unmodified TGF.alpha. PE.sub.40, including decreased cell killing activity and increased receptor-binding activity.
Riemen, Mark. (1997). Modified pseudomonas exotoxin pe.sub.40 (U.S. Patent No. 5621078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5621078
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile