Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The application was refused on 10/13/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
G. S. (pessoa física)
MG, BR
J. B. (pessoa física)
MG, BR
J. L. (pessoa física)
MG, BR
Inventors
G. S. (pessoa física)
BR
J. B. (pessoa física)
BR
J. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
10/13/1993
RPI 1193
#12.2
11/12/1991
RPI 1093
#9.2
07/23/1991
RPI 1077
#4.1
10/16/1990
RPI 1037
#3.1
08/07/1990
RPI 1027
Same category
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