Cessão de direito de exploração
#22.1
08/26/1986
RPI 827
The patent was granted on 03/27/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
F. B. (pessoa física)
CH
Inventors
B. E. (pessoa física)
B. F. (pessoa física)
V. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
08/26/1986
RPI 827
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03/27/1984
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09/20/1983
RPI 674
#7.1
04/05/1983
RPI 650
#4.1
08/10/1982
RPI 616
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02/04/1992
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