Concessão da patente
#16.1
03/27/1984
RPI 701
The letters patent expired on 11/30/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
KOBOTA LTD
Inventors
D. T. (pessoa física)
M. T. (pessoa física)
S. S. (pessoa física)
S. T. (pessoa física)
Y. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
01/17/1984
RPI 691
#9.1
09/27/1983
RPI 675
#6.1
02/16/1983
RPI 643
02/02/1982
RPI 589
#21.1
11/30/1993
RPI 1200
From the same holder
Same category
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