Reinhard Oswald

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Vienna, AT

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble copolymers and their use for exploration and producti...
- Patent number 6,395,853
- Issue date May 28, 2002
- Clariant GmbH
- Reinhard J. Oswald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Well cementing aids
- Patent number 6,277,900
- Issue date Aug 21, 2001
- Clariant GmbH
- Reinhard Oswald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES