Patent 7632244 was granted and assigned to Comar, Llc on December, 2009 by the United States Patent and Trademark Office.
A tamper evident tip cap assembly for a prefilled dosage syringe having a tip cap wherein a sleeve is frangibly connected to the tip cap, and is captured within an overcap freely rotatable thereon. The tamper evident tip cap assembly is removed from the syringe tip cap by pulling the overcap to break the frangible connection between the sleeve and syringe tip cap.