Solicitação de exame técnico
#4.1
09/29/1987
RPI 884
Application data
Number
PI8701310Type
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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
C. M. (pessoa física)
PR, BR
Codimaq-Máquinas e Viaturas Ltda
Inventors
C. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/29/1987
RPI 884
#3.2
08/11/1987
RPI 877
#2.1
06/30/1987
RPI 871
#21.1
Patente extinta em 06/03/2002
07/29/2008
RPI 1960
#16.1
08/27/1991
RPI 1082
#13.1
05/14/1991
RPI 1067
#9.1
01/22/1991
RPI 1051
10/02/1990
RPI 1035
03/01/1990
RPI 1007
From the same holder
Same category
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