Pedido de licença compulsória
#20.1
03/05/1985
RPI 750
The letters patent expired on 05/02/1995: 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: 03/05/1985. We update with every new RPI gazette, published weekly.
Applicants
M. V. (pessoa física)
Inventors
S. F. (pessoa física)
W. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/05/1985
RPI 750
01/22/1985
RPI 744
#16.1
04/24/1984
RPI 705
#13.1
03/20/1984
RPI 700
#9.1
11/16/1983
RPI 682
#6.1
05/31/1983
RPI 658
#6.1
09/08/1982
RPI 620
#4.1
03/16/1982
RPI 595
#21.1
05/02/1995
RPI 1274
From the same holder
Same category
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