The SciencesLegal High-Lights, July 1939Patent, Trade Mark, and Related Legal ProceedingsBy Orson D. Munn on July 1, 1939AdvertisementABOUT THE AUTHOR(S)Recent Articles by Orson D. MunnLegal High-Lights, January 1941Legal High Lights, December 1940Legal High-Lights, November 1940