Publicação do pedido de patente
#3.1
03/08/1988
RPI 907
Application data
Number
PI8702972Type
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: 03/08/1988. We update with every new RPI gazette, published weekly.
Applicants
C. P. (pessoa física)
FR
Inventors
B. L. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/08/1988
RPI 907
#2.1
08/18/1987
RPI 878
#21.1
Patente extinta em 11/06/2002
07/29/2008
RPI 1960
#16.1
06/25/1991
RPI 1073
#13.1
03/12/1991
RPI 1058
#9.1
11/27/1990
RPI 1043
#4.1
04/10/1990
RPI 1013
From the same holder
Same category
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