Solicitação de exame técnico
#4.1
05/05/1987
RPI 863
Application data
Number
PI8603492Type
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: 05/05/1987. We update with every new RPI gazette, published weekly.
Applicants
Mabuchi Motor Co., Ltd.
JP
Inventors
H. T. (pessoa física)
JP
H. S. (pessoa física)
JP
K. F. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/05/1987
RPI 863
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03/04/1987
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#2.1
12/30/1986
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Patente extinta em 24/07/2001
07/22/2008
RPI 1959
#16.1
08/25/1992
RPI 1134
#15.11
03/17/1992
RPI 1111
#13.1
03/03/1992
RPI 1109
#9.1
10/22/1991
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