Publicação do pedido de patente
#3.1
12/01/1987
RPI 893
Application data
Number
PI8700056Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/01/1987. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
FR
Inventors
C. M. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/01/1987
RPI 893
#2.1
05/12/1987
RPI 864
#21.1
Patente extinta em 08/01/2002
07/29/2008
RPI 1960
#16.1
05/31/1994
RPI 1226
#9.1
10/19/1993
RPI 1194
#6.1
07/07/1992
RPI 1127
#6.1
11/05/1991
RPI 1092
#4.1
03/20/1990
RPI 1010
From the same holder
Same category
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