ARROW-MASTER, INCORPORATED, AN IL CORP. recorded a security interest over 11 patents to EXCHANGE NATIONAL BANK OF CHICAGO, 120 SOUTH LASALLE STREET, CHICAGO, IL 60603, recorded 1991-01-08.
severity high · confidence 0.95 · as of 1991-01-08 · detail · USPTO source
ARROW-MASTER INCORPORATED, AN IL CORP recorded a security interest over 14 patents to MANUFACTURERS HANOVER COMMERCIAL CORPORATION, A DE CORP., recorded 1986-07-24.
severity high · confidence 0.95 · as of 1986-07-24 · detail · USPTO source