Concessão da patente
#16.1
11/24/1987
RPI 892
The letters patent expired on 12/07/1993: 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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
PINCEIS TIGRE SA [BR]
Inventors
N. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/24/1987
RPI 892
#13.1
09/15/1987
RPI 882
#13.1
08/11/1987
RPI 877
04/07/1987
RPI 859
#12.2
01/06/1987
RPI 846
#9.2
09/23/1986
RPI 831
#4.1
08/13/1985
RPI 773
#3.1
05/07/1985
RPI 759
#2.1
12/06/1983
RPI 685
#21.1
12/07/1993
RPI 1201
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Same category
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