Patents by Inventor Dragomir Bracilovic

Dragomir Bracilovic 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).

  • Method of preparing a dry blended laundry detergent containing coarse granular silicate particles
    Patent number: 4265790
    Abstract: Dry blended carbonate or phosphate-based laundry detergents are prepared by adding to unhydrated or partially hydrated builder salts, a pH buffering compound and a detergent active compound, together with other formulating agents, coarse, hydrous granular water soluble silicate particles, the silicate particles passing a 10 mesh screen and about 95% of the particles are retained on a 100 mesh screen, according to the disclosed method. Dry blended laundry detergents so formulated are substantially completely free of insoluble product lumps when used in cold wash water in the temperature range of 35.degree.-75.degree. F.
    Type: Grant
    Filed: August 9, 1979
    Date of Patent: May 5, 1981
    Assignee: Church & Dwight Co., Inc.
    Inventors: Anthony E. Winston, Francis R. Cala, Stephen P. Lengyel, Lawrence Kirschner, Dragomir Bracilovic