Pedido de licença compulsória
#20.1
03/22/1988
RPI 909
The letters patent expired on 05/09/1995: 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 Company
Inventors
C. R. (pessoa física)
S. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/22/1988
RPI 909
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RPI 722
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05/29/1984
RPI 710
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02/28/1984
RPI 697
#9.1
11/08/1983
RPI 681
#4.1
03/01/1983
RPI 645
#21.1
05/09/1995
RPI 1275
From the same holder
Same category
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