Pedido de licença compulsória
#20.1
03/22/1988
RPI 909
The letters patent expired on 07/27/1993: 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
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/22/1988
RPI 909
#13.1
07/06/1982
RPI 611
#13.1
06/01/1982
RPI 606
#21.1
07/27/1993
RPI 1182
From the same holder
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