Concessão da patente
#16.1
03/27/1984
RPI 701
The patent was granted on 03/27/1984 and is in force until 11/17/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:11/17/1998
Latest action published by the INPI: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
NAKATA S A IND E COMERCIO
Inventors
K. K. (pessoa física)
T. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
11/22/1983
RPI 683
#9.1
08/02/1983
RPI 667
#6.1
12/21/1982
RPI 635
#4.1
04/27/1982
RPI 601
08/06/1991
RPI 1079
03/26/1991
RPI 1060
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