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:
Sep. 02, 1986
Filed:
Jun. 23, 1983
Applicant:
Inventor:
Hajime Hiratani, Sennan, JP;
Assignee:
Japan Chemical Research Co., Ltd., Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07K / ;
U.S. Cl.
CPC ...
424 83 ; 424 85 ; 424 88 ; 514-2 ; 530815 ; 530399 ; 530351 ;
Abstract
A composition wherein a physiologically active polypeptide or a glycoprotein of human origin, for instance, urokinase, kallikrein or leukocyte interferon, is coupled to a polyoxyethylene-polyoxypropylene copolymer. The composition is effective in the human body for a prolonged period of time.
Hiratani, Hajime. (1986). Long-acting composition (U.S. Patent No. 4609546). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4609546
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile