Kamal A. Youssef

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W. Palm Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Toothbrush
- Patent number 4,628,564
- Issue date Dec 16, 1986
- Kamal A. Youssef
- A46 - BRUSHWARE
Information Patent Grant
Toothsticks "Toostix"
- Patent number 4,576,190
- Issue date Mar 18, 1986
- Kamal A. Youssef
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prolonged incubation microbiological apparatus and filter gaskets t...
- Patent number 4,299,921
- Issue date Nov 10, 1981
- Kamal A. Youssef
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Instant culture media and method of sterilizing same
- Patent number 4,248,971
- Issue date Feb 3, 1981
- Kamal A. Youssef
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE