Werkhaus Design + Produktion GmbH

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Patent Activity in the Last 10 Years

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6361165 FlyglassesExpiredFeb 10, 00Mar 26, 02[G02B, G02C]
5881977 Holding deviceExpiredAug 23, 96Mar 16, 99[A47G]

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