ANDOVER, Mass.--(BUSINESS WIRE)--Sept. 11, 2006--Diomed Holdings, Inc. (AMEX: DIO - News), a leading developer and marketer of minimally invasive medical technologies, including its patented EndoVenous Laser Treatment (EVLT(R)) for varicose veins, today announced that US District Court of Delaware has granted Diomed’s motion to dismiss and denied AngioDynamics’ motion to amend its complaint seeking to declare the claims of Diomed’s two “marked sheath” patents invalid, non-infringed and unenforceable.
