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:
Jan. 10, 2012
Filed:
Dec. 14, 2009
Applicants:
Werner Seiferlein, Frankfurt am Main, DE;
Jörn Möckel, Frankfurt am Main, DE;
Martin Zink, Frankfurt am Main, DE;
Inventors:
Werner Seiferlein, Frankfurt am Main, DE;
Jörn Möckel, Frankfurt am Main, DE;
Martin Zink, Frankfurt am Main, DE;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/19 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a dual-chamber carpule having (1) a first partial cylinder comprising a sealing cap, a bypass, and an intermediate stopper, (2), an optional sealing element, and (3) a second partial cylinder comprising an end stopper and, optionally, a stop, an axial groove, and an additional intermediate stopper; the invention further relates to a method for producing and filling said dual-chamber carpule.