Concessão da patente
#16.1
11/24/1987
RPI 892
The letters patent expired on 10/04/1994: 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
Tintas Coral S.A.
Inventors
N. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/24/1987
RPI 892
#13.1
06/23/1987
RPI 870
#9.1
02/17/1987
RPI 852
#6.1
07/22/1986
RPI 822
#5.1
12/31/1985
RPI 793
#4.1
09/17/1985
RPI 778
#3.2
05/07/1985
RPI 759
#2.1
08/21/1984
RPI 722
#21.1
10/04/1994
RPI 1244
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