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HENLEY OPERATING COMPANY A CORP. OF TEXAS

HENLEY OPE
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4436519B1 US4436519B1 - - Google Patents Expired / Lapsed 1981-05-28 1989-04-04 0 Details
US4436519A Removable hemostasis valve Expired / Lapsed 1981-05-28 1984-03-13 13 Details