Hendrik Sassenberg

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Writing instrument with resetting operating unit
- Patent number 10,532,602
- Issue date Jan 14, 2020
- Montblanc-Simplo GmbH
- Stefan Niemeyer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing implement
- Patent number 9,315,066
- Issue date Apr 19, 2016
- Montblanc-Simplo GmbH
- Stefan Niemeyer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
WRITING IMPLEMENT
- Publication number 20140241783
- Publication date Aug 28, 2014
- Montblanc-Simplo GmbH
- Stefan Niemeyer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES