ALLIANCE TUBULAR PRODUCTS CO. A CORP. OF DE recorded a security interest over 1 patent to CONTINENTAL BANK N.A., recorded 1992-06-03.
Evidence
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: ALLIANCE TUBULAR PRODUCTS CO. A CORP. OF DE | Assignee: CONTINENTAL BANK N.A. | Patents: 4203273