Ornan Valle

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Culver City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrocollid gel based dental impression composition
- Patent number 4,772,324
- Issue date Sep 20, 1988
- Van R Dental Products, Inc.
- Don D. Porteous
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High strength dental impression composition
- Patent number 4,648,906
- Issue date Mar 10, 1987
- Van R Dental Products, Inc.
- Don D. Porteous
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE