Pedido de licença compulsória
#20.1
01/19/1988
RPI 900
The letters patent expired on 03/19/1996: 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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
STC PLC.
GB
Inventors
W. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
01/19/1988
RPI 900
#18.2
08/25/1987
RPI 879
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03/25/1986
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#13.1
12/10/1985
RPI 790
#9.1
08/06/1985
RPI 772
#6.1
11/06/1984
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10/02/1984
RPI 728
#6.1
05/08/1984
RPI 707
#6.1
01/10/1984
RPI 690
#4.1
08/09/1983
RPI 668
#21.1
03/19/1996
RPI 1320
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