200
07/12/1983
RPI 664
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 07/12/1983. We update with every new RPI gazette, published weekly.
Applicants
CATERPILLAR TRACTOR CO
Inventors
H. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/12/1983
RPI 664
#16.1
03/29/1983
RPI 649
#13.1
12/14/1982
RPI 634
#9.1
08/03/1982
RPI 615
#6.1
12/29/1981
RPI 584
From the same holder
Same category
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