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Personal Communications Inc

Personal C

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4042389A	Method of recording image on lenticulated microfiche	Expired / Lapsed	1975-07-09	1977-08-16	7	Details
US3944350A	Microfiche and reader	Expired / Lapsed	1974-08-13	1976-03-16	9	Details
US3864034A	Microfiche and reader	Expired / Lapsed	1972-11-28	1975-02-04	6	Details
US3853395A	Micro optic storage and retrieval system	Expired / Lapsed	1973-03-09	1974-12-10	9	Details
US3704068A	Micro-image recording and read-out system	Expired / Lapsed	1971-04-21	1972-11-28	33	Details