Otfried Nawotka

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing stopping compounds and use of the stoppin...
- Patent number 5,530,039
- Issue date Jun 25, 1996
- Herberts GmbH
- Otfried Nawotka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous spot fillers and their use in processes for the preparation...
- Patent number 5,520,955
- Issue date May 28, 1996
- Herberts Gesellschaft mit beschrankter Haftung
- Otfried Nawotka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...