Patents by Inventor Manual E. R. Pascual

Manual E. R. Pascual 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: D314508
    Type: Grant
    Filed: August 17, 1987
    Date of Patent: February 12, 1991
    Assignee: Phosphosherry Corporation S.A.
    Inventor: Manual E. R. Pascual