Lawrence W. Farrell

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Cinncinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhanced dental hygiene system with direct UVA photoexcitation
- Patent number 6,902,397
- Issue date Jun 7, 2005
- Sunstar Americas, Inc.
- Lawrence W. Farrell
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
Enhanced dental hygiene system with direct UVA photoexcitation
- Publication number 20040019990
- Publication date Feb 5, 2004
- Lawrence W. Farrell
- B08 - CLEANING