Solicitação de exame técnico
#4.1
06/28/1988
RPI 923
The letters patent expired on 09/18/2001: 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Bicicletas Caloi S/A
SP, BR
Indústria e Comércio Ducor Ltda.
SP, BR
Inventors
J. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/28/1988
RPI 923
#3.2
03/01/1988
RPI 906
#2.1
12/29/1987
RPI 897
#21.1
Patente extinta em 08/09/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#20.1
06/08/1993
RPI 1175
#16.1
12/29/1992
RPI 1152
#13.1
07/28/1992
RPI 1130
#9.1
12/24/1991
RPI 1099
#6.1
06/18/1991
RPI 1072
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