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:
Jun. 17, 2008
Filed:
Aug. 02, 2004
Applicants:
Frank Wittland, Enger, DE;
Erhard Stohlmann, Bünde, DE;
Inventors:
Frank Wittland, Enger, DE;
Erhard Stohlmann, Bünde, DE;
Assignee:
Gerresheimer Buende GmbH, Buende, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
The closure stopper and the elastic retaining element are made of gas-permeable material, so that sterilizing gases can penetrate by permeation. The closure stopper is formed of a pharmaceutical rubber. In one variant, the closure stopper, the retaining element and the protective element are made in one piece, with longitudinally extending gas delivery slits arranged between the protective element and the closure stopper.