Publicação do pedido de patente
#3.1
10/10/1989
RPI 990
The letters patent expired on 09/25/2001: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Cabos S/A
SP, BR
Pirelli S/A Cia Indl Brasileira
SP, BR
Inventors
H. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/10/1989
RPI 990
#2.1
05/24/1988
RPI 918
#21.1
Patente extinta em 04/03/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
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11/28/1995
RPI 1304
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RPI 1128
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