6.2
05/30/1989
RPI 971
Application data
Number
PI8501629Type
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
M. I. (pessoa física)
JP
IPC Classification
Priority claims
JP
59-070353 · 04/09/1984
JP
59-128610 · 06/22/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
04/22/1986
RPI 809
#3.1
12/03/1985
RPI 789
#2.1
06/25/1985
RPI 766
#21.1
Patente extinta em 08/04/2000
07/15/2008
RPI 1958
#16.1
09/24/1991
RPI 1086
#13.1
06/18/1991
RPI 1072
#9.1
03/05/1991
RPI 1057
From the same holder
Same category
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