Patents by Inventor Denise Harmening-Pittiglio

Denise Harmening-Pittiglio 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).

  • Leukocyte or platelet storage using ion-exchange resins
    Patent number: 4390619
    Abstract: A method of storing and preserving the shelf life of leukocytes or platelets suitable for transfusion is extended by maintaining viable platelets having adequate ATP and pH levels using an insoluble polymer material as a source of weakly basic buffer ions during the storage period.
    Type: Grant
    Filed: September 28, 1981
    Date of Patent: June 28, 1983
    Assignee: James Clifford Haight
    Inventor: Denise Harmening-Pittiglio