Pedido de licença compulsória
#20.1
08/08/1989
RPI 981
The letters patent expired on 03/19/1996: 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: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Societa Pneumatici Pirelli S.P.A.
IT
Inventors
B. P. (pessoa física)
C. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/08/1989
RPI 981
#16.1
02/26/1985
RPI 749
#13.1
10/23/1984
RPI 731
#9.1
06/26/1984
RPI 714
11/22/1983
RPI 683
#21.1
03/19/1996
RPI 1320
From the same holder
Same category
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