ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,542, issued on March 18, was assigned to Sanofi-Aventis Deutschland GmbH (Frankfurt am Main, Germany).
"Medicament delivery device" was invented by Marc Schader (Frankfurt am Main, Germany), Michael Helmer (Frankfurt am Main, Germany) and Winfried Huthmacher (Frankfurt am Main, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a medicament delivery device including a cartridge holder to which an injection needle holder can be fixed, the injection needle holder holding an injection needle having a proximal end and a distal end, the proximal end being protected by an inner injection needle cap detachably connect...