Pedido de licença compulsória
#20.1
03/22/1988
RPI 909
The letters patent expired on 07/06/1993: 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: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
CATERPILLAR TRACTOR CO
Inventors
M. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/22/1988
RPI 909
#16.1
12/29/1981
RPI 584
#21.1
07/06/1993
RPI 1179
From the same holder
Same category
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