Publicação do pedido de patente
#3.1
12/13/1988
RPI 947
Application data
Number
PI8702662Type
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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
J. P. (pessoa física)
RJ, BR
R. J. (pessoa física)
RJ, BR
Inventors
J. P. (pessoa física)
BR
R. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/13/1988
RPI 947
#2.1
07/12/1988
RPI 925
#2.1
08/04/1987
RPI 876
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era F16D 3/23.
03/27/2018
RPI 2464
#21.1
Patente extinta em 25/05/2002
07/29/2008
RPI 1960
#16.1
10/26/1993
RPI 1195
#13.1
06/29/1993
RPI 1178
#9.1
03/09/1993
RPI 1162
#6.1
08/11/1992
RPI 1132
#6.1
12/03/1991
RPI 1096
#4.1
02/13/1991
RPI 1054
From the same holder
Same category
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