ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,155, issued on May 27, was assigned to SHL Medical AG (Zug, Switzerland).

"Administration assembly for a medicament delivery device and a medicament delivery device comprising the same" was invented by Erika Andre (Saltsjo-Boo, Sweden), Linda Odelberg (Ekero, Sweden), Anders Holmqvist (Varmdo, Sweden) and Par Leander (Nacka, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "An administration assembly for a medicament delivery device is presented having a plunger rod, a plunger rod holder and an activation sleeve configured to receive a portion of the plunger rod holder. The triggering member is configured to move the activation sleeve from a fir...