201
07/23/1985
RPI 770
The letters patent expired on 06/06/1995: 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: 07/23/1985. We update with every new RPI gazette, published weekly.
Applicants
TOMOE TECH RES CO
Inventors
M. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/23/1985
RPI 770
#17.1
03/12/1985
RPI 751
#16.1
08/28/1984
RPI 723
#13.1
06/05/1984
RPI 711
#9.1
02/14/1984
RPI 695
#6.1
08/23/1983
RPI 670
#4.1
12/29/1981
RPI 584
#21.1
06/06/1995
RPI 1279
Same category
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