Mary A. Curtis, US136308A
Improvement in Medical Compounds or Ointments, US136308A.
Image credit: Curtis, M.A. (1873)
On February 25, 1873, Mary A. Curtis, a resident of San Francisco, was awarded a patent for developing a novel ointment developed to alleviate inflammatory symptoms and rheumatism.
Date of Application: -
Date of Issuance: 25 February 1873
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Francesca Chiaradia
PhD Student in Economics
My research interests include law and economics, economics of innovation, and information economics.