Anuidade - prazo legal encerrado
#18.2
05/10/1988
RPI 916
The patent was granted on 01/26/1982 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: 05/10/1988. We update with every new RPI gazette, published weekly.
Applicants
ERCO ENVIROTECH LTD
Inventors
R. W. (pessoa física)
R. D. (pessoa física)
R. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/10/1988
RPI 916
#16.1
01/26/1982
RPI 588
From the same holder
Same category
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