Patents by Inventor Concepcion Osio

Concepcion Osio 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).

  • Disposable reversible thermometer
    Patent number: 4299727
    Abstract: A new and useful composition of matter is disclosed, having one utility for use in a disposable, reversible thermometer. The novel composition of matter comprises (1) a suitable heat-sensitive composition (for example, as described in U.S. Pat. No. 4,232,552); (2) a suitable matrix-forming amorphous material; and (3) a suitable film-forming material that is more crystalline than the matrix-forming amorphous compound. Preferably, the composition also contains a solubilizing compound.
    Type: Grant
    Filed: January 7, 1980
    Date of Patent: November 10, 1981
    Assignee: Akzona Incorporated
    Inventors: Craig R. Hof, Concepcion Osio, Roy A. Ulin