Josef Rothaut

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Fort Lee, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Material for facing denture
- Patent number 4,863,514
- Issue date Sep 5, 1989
- Degussa Atiengesellschaft
- Werner Groll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low gold dental alloys
- Patent number 4,576,790
- Issue date Mar 18, 1986
- Degussa Aktiengesellschaft
- Josef Rothaut
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE