Patents by Inventor Warren J. Eggers

Warren J. Eggers 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).

  • Patent number: 4017324
    Abstract: A clay slurry containing 50% or more of non-volatile solids comprising calcined kaolin clay and from 8 - 331/3% of hydrated kaolin clay based on the weight of the calcined clay. Additionally the slurry contains from 0.01% to 10% of a suspending agent such as bentonite clay, hydroxyethyl cellulose, methyl cellulose, carboxymethyl cellulose and a dispersant such as a non-ionic surfactant, an anionic surfactant or an alkanolamine.
    Type: Grant
    Filed: February 19, 1974
    Date of Patent: April 12, 1977
    Assignee: IMC Chemical Group, Inc.
    Inventor: Warren J. Eggers
  • Patent number: 4013409
    Abstract: A method of setting keratin fibers which have been treated with a thiol reducing agent by treating said fibers with an oxazolidine.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: March 22, 1977
    Assignee: IMC Chemical Group, Inc.
    Inventor: Warren J. Eggers