Willi Steckelberg

Follow

Person

Hofheim, Taunus, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Quaternary ammonium compounds and their use in hair care compositions
- Patent number 4,134,970
- Issue date Jan 16, 1979
- Hoechst Aktiengesellschaft
- Hans L. Panke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fabric softeners
- Patent number 4,118,324
- Issue date Oct 3, 1978
- Hoechst Aktiengesellschaft
- Willi Steckelberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Secondary etheramine acetates and their use as lubricating agents f...
- Patent number 4,100,078
- Issue date Jul 11, 1978
- Hoechst Aktiengesellschaft
- Rolf Kleber
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...