Pedido de licença compulsória
#20.1
03/22/1988
RPI 909
The letters patent expired on 05/31/1994: 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
F. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/22/1988
RPI 909
#16.1
12/26/1984
RPI 740
#13.1
09/04/1984
RPI 724
#9.1
05/22/1984
RPI 709
#6.1
12/20/1983
RPI 687
#4.1
06/21/1983
RPI 661
06/14/1983
RPI 660
#1.2
04/27/1982
RPI 601
#21.1
05/31/1994
RPI 1226
From the same holder
Same category
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