Publicação do pedido de patente
#3.1
09/08/1987
RPI 881
Application data
Number
PI8601130Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 09/08/1987. We update with every new RPI gazette, published weekly.
Applicants
A. P. (pessoa física)
SP, BR
Inventors
A. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/08/1987
RPI 881
#2.1
08/26/1986
RPI 827
#21.1
Patente extinta em 24/02/2001
07/22/2008
RPI 1959
#16.1
11/24/1992
RPI 1147
#13.1
07/07/1992
RPI 1127
#9.1
02/25/1992
RPI 1108
#6.1
07/09/1991
RPI 1075
#4.1
03/20/1990
RPI 1010
From the same holder
Same category
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