Peter Eckardt

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Hofheim am Taunus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Shaped articles made from expanded minerals
- Patent number 4,473,404
- Issue date Sep 25, 1984
- Hoechst Aktiengesellschaft
- Peter Eckardt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Inorganic cellular material and process for the manufacture thereof
- Patent number 4,401,471
- Issue date Aug 30, 1983
- Hoechst Aktiengesellschaft
- Peter Eckardt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Shaped articles made from expanded minerals
- Patent number 4,391,644
- Issue date Jul 5, 1983
- Hoechst Aktiengesellschaft
- Peter Eckardt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Article and process for the manufacture of a carrier web
- Patent number 4,125,663
- Issue date Nov 14, 1978
- Hoechst Aktiengesellschaft
- Peter Eckardt
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS