Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1998-09-10
2000-01-18
Holtje, Martie K.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 56, D19 57, 1906
Patent
active
D04191897
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patent: D374893 (1996-10-01), Yazawa
patent: D387803 (1997-12-01), Izushima
patent: D403704 (1999-01-01), Arita
patent: D404070 (1999-01-01), Hasegawa
Holtje Martie K.
J. S. Staedtler GmbH & Co.
Kueffner Friedrich
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