Henricus Slaats

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Softening and waterproofing retanning agents
- Patent number 5,472,741
- Issue date Dec 5, 1995
- Bayer Aktiengesellschaft
- Gunter Sackmann
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for retanning mineral tanned leathers with aromatic sulphon...
- Patent number 5,352,241
- Issue date Oct 4, 1994
- Bayer Aktiengesellschaft
- Franz Schade
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...