Concessão da patente
#16.1
06/24/1986
RPI 818
Application data
Number
PI8300153Type
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: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
Nippondenso Co. Ltda
JP
Inventors
T. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/24/1986
RPI 818
#13.1
04/22/1986
RPI 809
#9.1
12/03/1985
RPI 789
#15.11
08/27/1985
RPI 775
#6.1
06/11/1985
RPI 764
#5.1
06/05/1984
RPI 711
#4.1
01/17/1984
RPI 691
#3.1
10/04/1983
RPI 676
#2.1
03/01/1983
RPI 645
#21.1
Patente extinta em 13/01/98
07/01/2008
RPI 1956
From the same holder
Same category
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