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British Cellophane Ltd

British Ce
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB655732A Improvements in or relating to the production of aqueous di… Expired / Lapsed 1948-07-20 — 0 Details
US2910385A Production of moistureproof sheet wrapping materials coated… Expired / Lapsed 1955-10-31 1959-10-27 2 Details
US2886471A Solid polyethylene plastic materials Expired / Lapsed 1955-03-24 1959-05-12 2 Details