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Reiner Hitze
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Troisdorf, DE
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last 30 patents
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Patent Grant
Aqueous solutions of alkyltrialkoxysilanes having an extended shelf...
Patent number
4,921,987
Issue date
May 1, 1990
Huels Aktiengesellschaft
Reiner Hitze
C07 - ORGANIC CHEMISTRY
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Patent Grant
Sealing composition for soil barriers
Patent number
4,822,420
Issue date
Apr 18, 1989
Huels Troisdorf AG
Rudolf Burkhardt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...