Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
HOKKO CHEM IND CO
Inventors
O. H. (pessoa física)
T. S. (pessoa física)
W. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
06/19/1984
RPI 713
#16.1
03/27/1984
RPI 701
#13.1
01/24/1984
RPI 692
#9.1
10/11/1983
RPI 677
#6.1
03/08/1983
RPI 646
#6.1
06/22/1982
RPI 609
10/06/1981
RPI 572
From the same holder
Same category
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