Patents by Inventor Bhalchandra Patel

Bhalchandra Patel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20050081607
    Abstract: A method and apparatus for assessing characteristics of a semisolid material is provided. The method and apparatus are particularly well suited for the testing of semisolid cosmetic products in stick form such as lipsticks, lip salves, and deodorant sticks. The method includes testing the rate of deposition of the semisolid material onto a substrate when a test sample of the material is moved against the substrate under controlled conditions. The method also includes measuring the drag on a test sample of the material when the test sample is moved against the substrate under controlled conditions. The illustrated testing apparatus permits a researcher to perform these tests on a test sample. The testing results in qualitative, reproducible data which can be used to compare different batches of the semisolid materials for consistency, and which can be correlated with qualitative human test panel data about the semisolid material for research and development purposes.
    Type: Application
    Filed: October 12, 2004
    Publication date: April 21, 2005
    Inventors: Bhalchandra Patel, Paul Cooper, Richard Kenny, Graham Cook