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JM Huber Corp

JM Huber C
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3634561A Collagen products Expired / Lapsed 1969-03-13 1972-01-11 0 Details
US3370252A Digital automatic frequency control system Expired / Lapsed 1966-07-11 1968-02-20 0 Details