Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8206359Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cabos S/A
SP, BR
Inventors
O. R. (pessoa física)
T. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/30/1987
RPI 871
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10/29/1986
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RPI 827
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10/29/1985
RPI 784
#6.1
06/11/1985
RPI 764
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#4.1
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RPI 670
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04/05/1983
RPI 650
#2.1
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RPI 635
#21.1
Patente extinta em 03/11/97
07/01/2008
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08/18/1992
RPI 1133
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