AMERICAN FILM TECHNOLOGIES, INC. recorded a security interest over 2 patents to AMERICAN FILM TECHNOLOGIES, INC., recorded 1997-11-24.
Evidence
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: AMERICAN FILM TECHNOLOGIES, INC. | Assignee: AMERICAN FILM TECHNOLOGIES, INC. | Patents: 5093717, 4984072