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PATEX SA

PATEX SA
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2211856A Pipe coupling Expired / Lapsed 1937-02-20 1940-08-20 0 Details
US2201404A Coupling for tubes and pipes Expired / Lapsed 1939-04-22 1940-05-21 0 Details
US2139413A Joint for pipes Expired / Lapsed 1933-10-25 1938-12-06 0 Details