6.2
05/30/1989
RPI 971
Application data
Number
PI8503564Type
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
Fujitsu Limited
JP
Inventors
T. Y. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
08/05/1986
RPI 824
#3.1
04/22/1986
RPI 809
#2.1
09/24/1985
RPI 779
#21.1
Patente extinta em 26/07/2000
07/15/2008
RPI 1958
#15.11
09/22/1992
RPI 1138
#16.1
04/28/1992
RPI 1117
#13.1
11/26/1991
RPI 1095
#15.11
11/05/1991
RPI 1092
#9.1
07/30/1991
RPI 1078
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