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British Cellophane Ltd

British Ce

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
GB679727A	Improvements in or relating to the manufacture of moisture-…	Expired / Lapsed	1949-07-06	—	0	Details
GB655732A	Improvements in or relating to the production of aqueous di…	Expired / Lapsed	1948-07-20	—	0	Details
US3201985A	Web tension measuring devices	Expired / Lapsed	1962-05-24	1965-08-24	2	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