Wolfgang Rupilius

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Hilden Rhineland, DT

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Patents Grantslast 30 patents

Information Patent Grant
Corrodible iron-containing surfaces carrying corrosion-inhibiting c...
- Patent number 4,074,013
- Issue date Feb 14, 1978
- Henkel KGaA
- Karlheinz Koch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the extraction of heavy metals from diluted aqueous hea...
- Patent number 4,055,492
- Issue date Oct 25, 1977
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Rupilius
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Secondary alcohol ether ethoxylates
- Patent number 3,943,178
- Issue date Mar 9, 1976
- Henkel & Cie G.m.b.H.
- Werner Stein
- C07 - ORGANIC CHEMISTRY