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. 07, 1999
Filed:
Dec. 30, 1997
Applicant:
Inventor:
Horst Ruther, Hart/Graz, AT;
Assignee:
AVL Medical INstruments AG, Schaffhausen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L / ;
U.S. Cl.
CPC ...
422102 ; 422 99 ; 436-8 ;
Abstract
In a glass ampoule for holding a drug, a calibration liquid or a quality control liquid, whose bottom is flat or recessed towards the interior of the ampoule, the bottom area is shaped and/or coated such that a predefined breaking site is provided, which can be mechanically destroyed with little use of force.