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DSM Biomedical Inc

DSM Biomed
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US5531759A System for closing a percutaneous puncture formed by a troc… Expired / Lapsed 1994-04-29 1996-07-02 69 Details
US4681106A Catheter based surgical methods and apparatus therefor Expired / Lapsed 1986-09-22 1987-07-21 4 Details
US4664112A Catheter based surgical methods and apparatus therefor Expired / Lapsed 1985-08-12 1987-05-12 16 Details