16.3
10/29/1985
RPI 784
The letters patent expired on 05/16/1995: 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
R. V. (pessoa física)
Inventors
B. Z. (pessoa física)
B. G. (pessoa física)
F. J. (pessoa física)
K. G. (pessoa física)
P. R. (pessoa física)
T. I. (pessoa física)
V. E. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/29/1985
RPI 784
#16.1
08/27/1985
RPI 775
#13.1
05/07/1985
RPI 759
#9.1
01/15/1985
RPI 743
#6.1
06/05/1984
RPI 711
#6.1
01/17/1984
RPI 691
#4.1
11/23/1982
RPI 631
#21.1
05/16/1995
RPI 1276
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Same category
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