Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 03/27/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
SOLVAY
Inventors
B. L. (pessoa física)
N. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
#16.1
03/27/1984
RPI 701
#13.1
01/03/1984
RPI 689
#9.1
09/20/1983
RPI 674
05/24/1983
RPI 657
#6.1
05/25/1982
RPI 605
12/22/1981
RPI 583
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Same category
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