Solicitação de exame técnico
#4.1
03/17/1987
RPI 856
Application data
Number
PI8602328Type
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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Mabuchi Motor Co., Ltd.
JP
Inventors
A. O. (pessoa física)
JP
H. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/17/1987
RPI 856
#3.1
01/21/1987
RPI 848
#2.1
11/18/1986
RPI 839
#21.1
Patente extinta em 12/05/2001
07/22/2008
RPI 1959
#16.1
04/28/1992
RPI 1117
#13.1
11/26/1991
RPI 1095
#9.1
07/30/1991
RPI 1078
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.