← Back to Companies

International Minerals and Chemical Corp

Internatio
Active Patents
0
Total Holdings
5

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US4666704A Controlled release delivery system for macromolecules Expired / Lapsed 1985-05-24 1987-05-19 22 Details
USRE30612E Polyurethane-modified alkyd resin Expired / Lapsed 1979-11-13 1981-05-12 1 Details
US2973265A Animal feed supplement Expired / Lapsed 1957-04-29 1961-02-28 2 Details
US2699377A Production of potassium hydroxide Expired / Lapsed 1953-08-14 1955-01-11 2 Details
US2442969A Manufacture of defluorinated tricalcium phosphate Expired / Lapsed 1946-05-16 1948-06-08 0 Details