Patents & Trademarks Home » Patents & Trademarks Eickhof Inurnment Products are covered under the following United States patents and trademarks. PATENTS US-D874084-S US-D873525-SUS-10604959-B2US-D854776-SUS-10487529-B2US-D855278-SUS-8438794-B2 TRADEMARKS Eickhof®Ossuarium®Memorial Band®Soft Urn®Winchester®Antioch®Canterbury®Sterling®Ely®Durham®Tribute Obelisk®Monument Design – Logo Illustration