Ulrich Schadeli

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Hockessin, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Highly transparent, color-pigmented high molecular weight material
- Patent number 6,120,944
- Issue date Sep 19, 2000
- Ciba Specialty Chemicals Corporation
- Ulrich Schadeli
- G02 - OPTICS
Information Patent Grant
Black-pigmented structured high molecular weight material
- Patent number 6,010,567
- Issue date Jan 4, 2000
- Ciba Specialty Chemicals Corporation
- Ulrich Schadeli
- G02 - OPTICS