Concessão da patente
#16.1
12/30/1986
RPI 845
Application data
Number
PI8300154Type
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: 12/30/1986. 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
12/30/1986
RPI 845
08/12/1986
RPI 825
#12.1
10/22/1985
RPI 783
#9.1
07/02/1985
RPI 767
#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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