110
11/14/1989
RPI 995
The letters patent expired on 09/12/1995: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
N. K. (pessoa física)
JP
Inventors
H. K. (pessoa física)
JP
H. N. (pessoa física)
JP
M. S. (pessoa física)
JP
T. S. (pessoa física)
JP
T. T. (pessoa física)
JP
Y. K. (pessoa física)
JP
Y. F. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
02/21/1989
RPI 957
10/14/1986
RPI 834
#12.1
08/06/1985
RPI 772
#9.1
04/16/1985
RPI 756
#15.11
09/18/1984
RPI 726
#7.1
09/18/1984
RPI 726
#15.11
02/07/1984
RPI 694
#6.1
11/08/1983
RPI 681
#21.1
09/12/1995
RPI 1293
#16.1
03/20/1990
RPI 1010
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