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Domtar Inc

Domtar Inc
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4252443A Blackening sensor Expired / Lapsed 1979-08-09 1981-02-24 12 Details
US4019066A Measuring the surface roughness of a moving sheet material Expired / Lapsed 1975-03-25 1977-04-19 14 Details
US3945386A Disposable diaper Expired / Lapsed 1972-08-08 1976-03-23 2 Details