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MCEVOY CO

MCEVOY CO
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3186486A Well completion Expired / Lapsed 1959-02-24 1965-06-01 2 Details
US3086590A Apparatus for drilling and completion of inaccessible wells Expired / Lapsed 1958-06-23 1963-04-23 2 Details