Patents by Inventor Maxwell C. Keith

Maxwell C. Keith 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 for pigmenting fish flesh
    Patent number: 4141994
    Abstract: Edible compositions suitable as foodstuff additives or diet supplements for humans and for animals comprising a diet supplementing agent, such as vitamins, vitamin precursors and coloring agents, and an acyl lactylate emulsifier in a weight ratio ranging from 100:1 to 1:100, said compositions having increased efficiency in uptake by a human or animal of the diet supplementing agent. A process for preparing said compositions and rearing of animals on a diet incorporating said edible compositions.
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: February 27, 1979
    Assignee: Internationale Octooimaatschappij "Octropa" B.V.
    Inventors: Rajindra Aneja, Alan P. Davies, Maxwell C. Keith