Holger Luetjens

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Koeln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Solid, particulate tanning agent preparations
- Patent number 10,870,896
- Issue date Dec 22, 2020
- LANXESS Deutschland GmbH
- Juergen Reiners
- C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

Information Patent Application
SOLID, PARTICULATE TANNING AGENT PREPARATIONS
- Publication number 20140123399
- Publication date May 8, 2014
- LANXESS Deutschland GmbH
- Juergen Reiners
- C14 - SKINS HIDES PELTS LEATHER