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Jochen Griesheimer
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Schwarzenbach, DE
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last 30 patents
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Patent Grant
Pen with locking cap
Patent number
8,282,302
Issue date
Oct 9, 2012
Faber-Castell AG
Werner Zahn
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Patent number
6,503,016
Issue date
Jan 7, 2003
A.W. Faber-Castell Unternehmensverwaltung GmbH & Co.
Jürgen Raps
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
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Patent Application
Pen with Locking Cap
Publication number
20100040404
Publication date
Feb 18, 2010
Faber-Castell AG
Werner Zahn
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Publication number
20020081141
Publication date
Jun 27, 2002
Jurgen Raps
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES