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:
Aug. 23, 1988
Filed:
Feb. 20, 1985
Applicant:
Inventor:
William M Davis, Tucson, AZ (US);
Assignee:
United Pharmaceuticals, Inc., Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
5142392 ; 514315 ; 514428 ; 514513 ; 544158 ; 546248 ; 548573 ; 558256 ;
Abstract
##STR1## wherein R.sub.1 and R.sub.2 are straight chain or branched alkyl groups from one to eight carbon atoms, and are independent alkyl groups not interconnected and k is an integer from zero to five, and the total number of carbon atoms in R.sub.1 and R.sub.2 plus k are equal to or less than twelve, and wherein