Concessão da patente
#16.1
09/27/1988
RPI 936
The letters patent expired on 10/01/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
A. I. (pessoa física)
US
Inventors
L. F. (pessoa física)
N. E. (pessoa física)
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