Publicação do pedido de patente
#3.1
12/06/1988
RPI 946
Application data
Number
PI8802167Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Y. C. (pessoa física)
JP
Y. K. (pessoa física)
JP
Inventors
R. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/06/1988
RPI 946
#2.1
09/20/1988
RPI 935
#21.1
Patente extinta em 29/04/2003
09/02/2008
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09/26/1995
RPI 1295
#16.1
01/26/1993
RPI 1156
#13.1
10/06/1992
RPI 1140
#9.1
04/28/1992
RPI 1117
11/12/1991
RPI 1093
#4.1
11/13/1990
RPI 1041
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