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KORUND LAUFENBURG GMBH
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LAUFENBERG, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Moulded spherical ceramic body, production process and use
Patent number
6,284,694
Issue date
Sep 4, 2001
Korund Laufenburg GmbH
Paul Moeltgen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
74645966 - RHINALOX
Serial number
74645966
Registration number
2143820
Filing date
Mar 13, 1995
H. C. Starck GmbH & Co. KG
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry