Concessão da patente
#16.1
03/27/1984
RPI 701
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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
Inventors
B. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
11/16/1983
RPI 682
11/08/1983
RPI 681
11/01/1983
RPI 680
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07/19/1983
RPI 665
09/28/1982
RPI 623
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08/24/1982
RPI 618
01/26/1982
RPI 588
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10/23/1990
RPI 1038
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