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Shellmar Products Corp

Shellmar P
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2501544A Therapeutic product Expired / Lapsed 1946-10-23 1950-03-21 0 Details
US2422725A Container and seam construction Expired / Lapsed 1942-04-11 1947-06-24 0 Details