6.2
08/02/1988
RPI 928
Application data
Number
PI8404580Type
Filing
Publication
The patent was granted on 05/28/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
Hitachi, Ltd., companhia japonesa
JP
Inventors
M. Y. (pessoa física)
JP
R. D. (pessoa física)
JP
T. S. (pessoa física)
JP
T. S. (pessoa física)
JP
T. T. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
08/02/1988
RPI 928
#4.1
03/18/1986
RPI 804
#3.1
08/06/1985
RPI 772
#2.1
11/20/1984
RPI 735
#18.2
05/14/1996
RPI 1328
#15.11
07/09/1991
RPI 1075
#16.1
05/28/1991
RPI 1069
#13.1
02/13/1991
RPI 1054
#9.1
10/30/1990
RPI 1039
#6.1
06/05/1990
RPI 1021
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