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Citizen Watch Co Ltd

Citizen Wa
Active Patents
0
Total Holdings
17

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB2123441A Method and apparatus for coating materials by ion plating Expired / Lapsed 1983-06-02 — 15 Details
GB1544448A Electronic timepiece Expired / Lapsed 1976-03-03 — 0 Details
USD297536S Pocket sized television Expired / Lapsed 1985-06-09 1988-09-06 1 Details
USD290587S Liquid crystal display panel Expired / Lapsed 1985-02-06 1987-06-30 1 Details
US4636668A Compact-sized permanent magnet type stepping motor Expired / Lapsed 1984-07-05 1987-01-13 9 Details
USD285443S Portable television set Expired / Lapsed 1984-01-30 1986-09-02 1 Details
USD284473S Portable television set Expired / Lapsed 1984-01-09 1986-07-01 1 Details
US4375391A Method for manufacturing bicolored polyhedral body of alumi… Expired / Lapsed 1981-02-13 1983-03-01 5 Details
USD263687S Wrist watch Expired / Lapsed 1979-06-06 1982-04-06 1 Details
USD263378S Wrist watch Expired / Lapsed 1979-06-08 1982-03-16 1 Details
USD259107S Wrist watch Expired / Lapsed 1978-05-17 1981-05-05 1 Details
USD252801S Clock Expired / Lapsed 1977-07-15 1979-09-04 1 Details
US4149257A Alarm watch equipped with electronic calculator Expired / Lapsed 1977-05-31 1979-04-10 5 Details
US4099106A Composite pulse motor for a timepiece Expired / Lapsed 1976-04-23 1978-07-04 4 Details
US4095129A Rotor assembly for electro-mechanical transducer of electro… Expired / Lapsed 1976-09-15 1978-06-13 6 Details
US4087958A Timepiece apparatus Expired / Lapsed 1977-01-24 1978-05-09 11 Details
US3368080A Tune selection apparatus using light source and photocell Expired / Lapsed 1966-02-03 1968-02-06 2 Details