AMTECH INC recorded a security interest over 7 patents to GENERAL ELECTRIC COMPANY, recorded 1982-02-03.
Evidence
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: AMTECH INC | Assignee: GENERAL ELECTRIC COMPANY | Patents: 3151492, 3269204, 3395594, 3812736, 3892986, 4111069, 3143897