Pedido de licença compulsória
#20.1
03/10/1987
RPI 855
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: 03/10/1987. We update with every new RPI gazette, published weekly.
Applicants
ALUSUISSE
Inventors
F. W. (pessoa física)
H. M. (pessoa física)
K. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/10/1987
RPI 855
#16.1
09/25/1984
RPI 727
#15.11
08/07/1984
RPI 720
#13.1
07/03/1984
RPI 715
#9.1
03/13/1984
RPI 699
#6.1
07/12/1983
RPI 664
#21.1
06/06/1995
RPI 1279
From the same holder
Same category
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