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Cal Comp Inc

Cal Comp I
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3886311A Electrical writing pen and sensor Expired / Lapsed 1974-04-22 1975-05-27 11 Details
US3596068A System for optimizing material utilization Expired / Lapsed 1968-12-30 1971-07-27 21 Details