Patents by Inventor Fred Markrow

Fred Markrow 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 hair damage assessment
    Patent number: 4665741
    Abstract: Described is a method for measuring hair damage by copper uptake using in the process a simple hair volume measuring device.
    Type: Grant
    Filed: March 21, 1986
    Date of Patent: May 19, 1987
    Assignee: Revlon, Inc.
    Inventors: Bernard L. Kabacoff, Fred Markrow, Alok K. Govil
  • Combined cosmetic stick and a case therefor
    Patent number: D260564
    Type: Grant
    Filed: September 17, 1979
    Date of Patent: September 1, 1981
    Assignee: Revlon, Inc.
    Inventors: John E. Jedzinak, Eustace Fotiu, Fred Markrow