6.2
05/30/1989
RPI 971
Application data
Number
PI8502339Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Nippondenso Co., Ltd
JP
Inventors
S. I. (pessoa física)
JP
T. T. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
07/08/1986
RPI 820
#3.1
01/21/1986
RPI 796
#2.1
07/16/1985
RPI 769
#21.1
Patente extinta em 17/05/2000
07/15/2008
RPI 1958
#16.1
06/30/1992
RPI 1126
#15.11
04/07/1992
RPI 1114
#13.1
01/14/1992
RPI 1102
#9.1
09/10/1991
RPI 1084
#6.1
01/22/1991
RPI 1051
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Same category
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