Anuidade - prazo legal encerrado
#18.2
12/08/1987
RPI 894
The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
DIAMOND SHAMROCK CORP
Inventors
S. C. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/08/1987
RPI 894
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RPI 741
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RPI 740
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