Pedido de licença compulsória
#20.1
04/12/1988
RPI 912
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: 04/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Caterpillar Tractor Co.
US
Inventors
L. S. (pessoa física)
IPC Classification
Priority claims
US
79/00943 · 11/05/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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