Concessão da patente
#16.1
12/26/1984
RPI 740
The letters patent expired on 12/26/1995: 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: 12/26/1984. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
FR
Inventors
M. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/26/1984
RPI 740
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10/02/1984
RPI 728
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06/12/1984
RPI 712
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10/25/1983
RPI 679
#4.1
03/02/1982
RPI 593
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10/13/1981
RPI 573
#21.1
12/26/1995
RPI 1308
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