Patents by Inventor Richard Chromecek

Richard Chromecek 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).

  • Lattice-entrapped composition
    Patent number: 4855127
    Abstract: This invention relates to solid compositions wherein a non-cosmetic functional material is entrapped in the lattice of the cross-linked polymer during in situ polymerization of the monomers forming the polymer lattice. The invention provides for conversion of solid and/or liquid products into solid, free-flowing forms by entrapment of the functional materials in a hydrophobic polymer lattice.
    Type: Grant
    Filed: May 20, 1987
    Date of Patent: August 8, 1989
    Assignee: Dow Corning Corporation
    Inventors: Eric S. Abrutyn, Louis Scarfo, Richard Chromecek