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Surface Technology Inc

Surface Te
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4150171A Electroless plating Expired / Lapsed 1978-04-05 1979-04-17 10 Details
US3993491A Electroless plating Expired / Lapsed 1974-11-08 1976-11-23 8 Details