Solicitação de exame técnico
#4.1
10/20/1987
RPI 887
Application data
Number
PI8605812Type
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: 10/20/1987. We update with every new RPI gazette, published weekly.
Applicants
Mabuchi Motor Co., Ltd.
JP
Inventors
T. O. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/20/1987
RPI 887
#3.1
08/25/1987
RPI 879
#21.1
Patente extinta em 27/11/2001
07/22/2008
RPI 1959
#16.1
10/27/1992
RPI 1143
#13.1
07/07/1992
RPI 1127
#9.1
02/25/1992
RPI 1108
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