Patents by Inventor Kenneth Melvin Otteson

Kenneth Melvin Otteson 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: 4107336
    Abstract: Edibles which contain water-soluble polymeric colorants having an ethylsulfonate-alkylamine co-polymer backbone.
    Type: Grant
    Filed: September 20, 1977
    Date of Patent: August 15, 1978
    Assignee: Dynapol
    Inventors: Kenneth Melvin Otteson, Daniel Joseph Dawson
  • Patent number: 4096134
    Abstract: Ethylsulfonate-alkylamine copolymers are disclosed. These copolymers find special application as intermediates in the preparation of new water-soluble polymeric colorants which are also disclosed, especially water-soluble polymeric colorants for edibles.
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: June 20, 1978
    Assignee: Dynapol
    Inventors: Kenneth Melvin Otteson, Daniel Joseph Dawson