Pedido de licença compulsória
#20.1
11/24/1987
RPI 892
The letters patent expired on 09/19/1995: 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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
Alcatel N.V
NL
Inventors
A. J. (pessoa física)
D. P. (pessoa física)
G. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
11/24/1987
RPI 892
#16.1
12/26/1984
RPI 740
#13.1
10/02/1984
RPI 728
#9.1
06/12/1984
RPI 712
#6.1
02/21/1984
RPI 696
#6.1
11/16/1983
RPI 682
#4.1
05/10/1983
RPI 655
#21.1
09/19/1995
RPI 1294
From the same holder
Same category
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