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. 05, 1988
Filed:
May. 07, 1987
Applicant:
Inventors:
Larry J Caldwell, Lawrence, KS (US);
Colin R Gardner, Lawrence, KS (US);
Robyn C Cargill, Lawrence, KS (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424451 ; 424452 ; 424453 ; 424457 ;
Abstract
Drug delivery device retained in the stomach comprising at least one drug and a continuous solid-stick figure made from polymer(s) that releases said drug slowly over a controlled, predictable and extended period of time.