B.B. GREENBERG CO., A CORP. OF RI recorded a security interest over 3 patents to FLEET BANK OF MASSACHUSETTS, N.A., recorded 1992-08-24.
Evidence
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: B.B. GREENBERG CO., A CORP. OF RI | Assignee: FLEET BANK OF MASSACHUSETTS, N.A. | Patents: 4298154, 4430869, 4258458