Concessão da patente
#16.1
03/27/1984
RPI 701
The letters patent expired on 07/27/1993: 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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
R. T. (pessoa física)
Inventors
B. G. (pessoa física)
H. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
11/08/1983
RPI 681
#9.1
07/12/1983
RPI 664
08/31/1982
RPI 619
#6.1
08/03/1982
RPI 615
01/19/1982
RPI 587
#21.1
07/27/1993
RPI 1182
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Same category
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