Patents by Inventor Heinrich P. Scheurer

Heinrich P. Scheurer 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).

  • Chewable, non-gritty calcium citrate tablet
    Patent number: 4882161
    Abstract: A non-gritty chewable calcium tablet comprising a granulation having a bulk density of about 0.3 g/ml to about 1.5 g/ml, said granulation comprising micronized calcium citrate, a sweetener and a lubricant. The calcium particle size is in the range of about 0.1 micronmeters to about 10 micronmeters.
    Type: Grant
    Filed: December 31, 1987
    Date of Patent: November 21, 1989
    Assignee: Warner-Lambert Company
    Inventors: Heinrich P. Scheurer, Adrian G. McNamee
  • Removal of benzene from carboxy polymethylene resin
    Patent number: 4518768
    Abstract: Benzene is removed from carboxy polymethylene resin by dissolving the resin to form a solution and dispersing the solution as fine droplets in a gas phase or aerating the solution to introducing into it a fine dispersion of gas bubbles. The benzene transfer from the solvated resin to the gas phase and a benzene-free resin or solution can be obtained which may be usable in pharmaceutical and food products.
    Type: Grant
    Filed: March 26, 1984
    Date of Patent: May 21, 1985
    Assignee: Warner-Lambert Company
    Inventors: Heinrich P. Scheurer, Kenneth K. H. Ong