Concessão da patente
#16.1
08/25/1987
RPI 879
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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
Cebedes Eletrônica S/A
Inventors
M. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
03/17/1987
RPI 856
03/10/1987
RPI 855
#13.1
03/04/1987
RPI 854
#9.1
09/30/1986
RPI 832
#6.1
03/04/1986
RPI 802
#6.1
08/06/1985
RPI 772
#4.1
01/17/1984
RPI 691
#3.2
10/25/1983
RPI 679
#2.1
07/05/1983
RPI 663
#21.1
12/07/1993
RPI 1201
#20.1
02/11/1992
RPI 1106
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