Patents by Inventor Osiel H. Benitez

Osiel H. Benitez 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).

  • Ink system
    Patent number: 4321185
    Abstract: An ink system, especially for use in retort environments, is disclosed. The ink system comprises a hard polyester resin, a soft polyester resin, a polyisocyanate catalyst and an appropriate pigment or pigments.
    Type: Grant
    Filed: April 20, 1981
    Date of Patent: March 23, 1982
    Assignee: Reynolds Metals Company
    Inventor: Osiel H. Benitez