Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
The patent was granted on 02/22/1983 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
GEOSOURCE INC
Inventors
B. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
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09/02/1986
RPI 828
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02/22/1983
RPI 644
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RPI 634
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07/27/1982
RPI 614
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11/03/1981
RPI 576
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