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. 23, 2025
Filed:
Sep. 27, 2022
Sanofi-aventis Deutschland Gmbh, Frankfurt am Main, DE;
Michael Jugl, Frankfurt am Main, DE;
Axel Teucher, Frankfurt am Main, DE;
Stefan Blancke, Frankfurt am Main, DE;
Michael Helmer, Frankfurt am Main, DE;
Marc Schader, Frankfurt am Main, DE;
Sebastian Braun, Darmstadt, DE;
Sanofi-Aventis Deutschland GmbH, Frankfurt am Main, DE;
Abstract
A medicament delivery device comprising: a main body arranged to receive a medicament cartridge sealed with a penetrable barrier; a needle carrier carrying a needle; a cap removably coupled to the needle carrier, a pre-stressed spring connected to the needle carrier and to the main body, wherein the pre-stressed spring is held by an activation element coupled to the cap, wherein the activation element is arranged to release the spring when the cap is pulled in a distal direction from the device, thereby causing the needle carrier to move axially in a proximal direction.