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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US5593415A Acoustic catheter with reduced friction drive Medelex Inc Expired / Lapsed 1996-05-23 1997-01-14 2016-05-23 0.0 yrs 15
US5423797A Acoustic catheter with rotary drive Medelex Inc Expired / Lapsed 1994-04-25 1995-06-13 2014-04-25 0.0 yrs 14