Solicitação de exame técnico
#4.1
03/04/1987
RPI 854
Application data
Number
PI8601033Type
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: 03/04/1987. We update with every new RPI gazette, published weekly.
Applicants
Mabuchi Motor Co., Ltd.
JP
Inventors
T. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/04/1987
RPI 854
#3.1
11/25/1986
RPI 840
#2.1
08/26/1986
RPI 827
#21.1
Patente extinta em 11/03/2001
07/22/2008
RPI 1959
#16.1
12/31/1991
RPI 1100
#13.1
10/15/1991
RPI 1089
#9.1
06/18/1991
RPI 1072
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.