Concessão da patente
#16.1
10/01/1985
RPI 780
Application data
Number
PI8304680Type
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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
Mabuchi Motor Co., Ltd.
JP
Inventors
E. B. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
JP
130936/82 · 08/30/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#5.1
12/04/1984
RPI 737
#4.1
07/10/1984
RPI 716
#3.1
04/10/1984
RPI 703
#2.1
11/01/1983
RPI 680
#21.1
Patente extinta em 29/08/98
07/01/2008
RPI 1956
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.