Pedido de licença compulsória
#20.1
04/05/1988
RPI 911
Application data
Number
PI7909054Type
Filing
Publication
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: 04/05/1988. We update with every new RPI gazette, published weekly.
Applicants
Caterpillar Tractor Co.
US
Inventors
R. R. (pessoa física)
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