ADVANTEK, INC. recorded a security interest over 10 patents to U.S. BANK NATIONAL ASSOCIATION, recorded 2009-03-17.
Evidence
Conveyance: SECURITY AGREEMENT | Assignor: ADVANTEK, INC. | Assignee: U.S. BANK NATIONAL ASSOCIATION | Patents: 4726534, 5152393, 5265723, 5425838, 5441809, 5460268, 5599621, 5670254, 6047832, D363659