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Brown and Williamson Holdings Inc

Brown and
Active Patents
0
Total Holdings
5

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3471005A Pipe tobacco pouch Expired / Lapsed 1968-03-18 1969-10-07 0 Details
US3373870A Cigar classification apparatus Expired / Lapsed 1966-07-08 1968-03-19 2 Details
US2775970A Cigarette paper Expired / Lapsed 1954-06-08 1957-01-01 2 Details
US2587771A Apparatus for determining moisture content of tobacco Expired / Lapsed 1950-04-20 1952-03-04 0 Details
US1926035A Method of treating tobacco Expired / Lapsed 1930-02-21 1933-09-12 0 Details