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:
Jul. 19, 2016
Filed:
Nov. 11, 2011
Philippe Nzike, Frankfurt am Main, DE;
Steffen Raab, Frankfurt am Main, DE;
Uwe Dasbach, Frankfurt am Main, DE;
Uwe Boeser, Frankfurt am Main, DE;
Ulrich Brüggemann, Frankfurt am Main, DE;
Philippe Nzike, Frankfurt am Main, DE;
Steffen Raab, Frankfurt am Main, DE;
Uwe Dasbach, Frankfurt am Main, DE;
Uwe Boeser, Frankfurt am Main, DE;
Ulrich Brüggemann, Frankfurt am Main, DE;
SANOFI-AVENTIS DEUTSCHLAND GMBH, Frankfurt am Main, DE;
Abstract
The drive mechanism comprises a piston rod, a dose member with a thread engaging a corresponding thread of the body to allow a helical movement of the dose member with respect to the body, a drive sleeve rotationally coupled to the dose member, and stop means provided to restrict or inhibit a movement of the drive sleeve in the proximal direction and in the distal direction with respect to the body, the drive sleeve and the piston rod being unidirectionally coupled.