Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent
2007-02-03
2008-10-14
Albert, Elizabeth A (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
Design Patent
active
D0578571
CLAIM:
The ornamental design for a pen, as shown and described.
REFERENCES:
patent: D436879 (2001-01-01), Deguchi et al.
patent: D446242 (2001-08-01), Stukenkemper
patent: D465805 (2002-11-01), Hu
patent: D483784 (2003-12-01), Ting
patent: D495076 (2004-08-01), Mandel
patent: D504187 (2005-04-01), Man
patent: 7097377 (2006-08-01), Rigoni
patent: D541858 (2007-05-01), Yeh
patent: D547800 (2007-07-01), Gallay et al.
patent: DM/062863 (2003-01-01), None
Albert Elizabeth A
David Pai Chao-Chang
Pai Patent & Trademark Law Firm
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