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:
Mar. 25, 1997
Filed:
Feb. 24, 1995
Applicant:
Inventor:
Gunter Geimer, Schonenberg-Kubelberg, DE;
Assignee:
URSAPHARM Arzneimittel GmbH, Bubingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
424 45 ; 424405 ; 604298 ;
Abstract
In a fluid dispenser for germ-free fluid, in particular eye-drops, the delivery passage from a supply container contains an oligodynamically germicidally active substance that is soluble in the fluid. Said device comprises a metering pump operating without air pressure compensation and having an inlet valve for closing the inlet opening from said container and said fluid-soluble oligodynamically germicidally active substance is situated in the region of said inlet valve or of the inlet thereto and/or the outlet therefrom.