Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8306031Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Macafé Indústria e Comércio de Máquinas Ltda
SP, BR
Macafé Indústria e Comércio de Máquinas Ltda.
SP, BR
Inventors
J. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
05/02/1989
RPI 967
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12/27/1988
RPI 949
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05/17/1988
RPI 917
#4.1
11/05/1985
RPI 785
#3.1
06/11/1985
RPI 764
#2.1
01/17/1984
RPI 691
#21.1
Patente extinta em 03/11/98
07/01/2008
RPI 1956
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Same category
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