AMPCO METAL MANUFACTURING INC. recorded a security interest over 2 patents to SANWA BUSINESS CREDIT CORPORATION, recorded 1993-02-08.
Evidence
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: AMPCO METAL MANUFACTURING INC. | Assignee: SANWA BUSINESS CREDIT CORPORATION | Patents: 4315538, 4154291