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:
Dec. 09, 2014
Filed:
Mar. 12, 2010
Matthias Hausmann, Rees, DE;
Carsten Henning, Recklinghausen, DE;
Heinrich Kladders, Muelheim-Ruhr, DE;
Matthias Hausmann, Rees, DE;
Carsten Henning, Recklinghausen, DE;
Heinrich Kladders, Muelheim-Ruhr, DE;
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Abstract
A reservoir and a nebulizer having such a reservoir are proposed. The reservoir comprises a closure for a fluid chamber with a medicament formulation that is formed by two closure members welded together. The closure comprises a particle barrier for preventing the ingress into the fluid chamber of any weld particles that may potentially be formed during the welding of the two closure members. The fluid chamber is preferably broadened in the shape of a beaver tail and is sealed lengthways with an additional strip of material.