Patents by Inventor Wilma Marcia Harrison

Wilma Marcia Harrison 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).

  • Publication number: 20030212313
    Abstract: This invention relates to a novel improved three-item screener which is a valid and reliable screening instrument for migraine headaches. Its ease of use and operating characteristics suggest that it could significantly improve migraine recognition in primary care.
    Type: Application
    Filed: March 20, 2003
    Publication date: November 13, 2003
    Applicant: Pfizer Inc.
    Inventor: Wilma Marcia Harrison