Concessão da patente
#16.1
07/25/1989
RPI 979
The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
F. A. (pessoa física)
RJ, BR
Inventors
F. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
#13.1
07/18/1989
RPI 978
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03/28/1989
RPI 962
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12/13/1988
RPI 947
#4.1
09/22/1987
RPI 883
#3.1
07/28/1987
RPI 875
#2.1
04/01/1986
RPI 806
#18.2
10/02/1990
RPI 1035
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