Concessão da patente
#16.1
03/27/1984
RPI 701
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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
NITTO CHEMICAL INDUSTRY CO LTD
Inventors
M. K. (pessoa física)
N. T. (pessoa física)
N. Y. (pessoa física)
S. S. (pessoa física)
S. Y. (pessoa física)
U. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
12/20/1983
RPI 687
#9.1
08/30/1983
RPI 671
#6.1
11/03/1982
RPI 628
#18.2
01/21/1992
RPI 1103
Same category
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