Exigência - art. 36 da LPI
#6.1
02/08/1989
RPI 955
The letters patent expired on 05/09/1995: 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: 02/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Ishikawajima do Brasil-Estaleiros S.A. - "Ishibras"
RJ, BR
Inventors
A. M. (pessoa física)
BR
T. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
02/08/1989
RPI 955
#4.1
01/13/1987
RPI 847
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11/11/1986
RPI 838
#2.1
06/18/1985
RPI 765
#21.1
05/09/1995
RPI 1275
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07/27/1993
RPI 1182
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05/25/1993
RPI 1173
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04/27/1993
RPI 1169
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02/02/1993
RPI 1157
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07/14/1992
RPI 1128
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12/17/1991
RPI 1098
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