Pedido de licença compulsória
#20.1
08/22/1989
RPI 983
The letters patent expired on 05/09/1995: 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
Comsystel Componentes e Sistemas Eletrônicos Ltda.
SP, BR
Inventors
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/22/1989
RPI 983
#16.1
10/25/1988
RPI 940
#9.1
05/24/1988
RPI 918
#6.1
11/17/1987
RPI 891
#4.1
08/06/1985
RPI 772
#3.2
05/14/1985
RPI 760
#2.1
04/09/1985
RPI 755
#21.1
05/09/1995
RPI 1275
#22.1
08/24/1993
RPI 1186
#15.11
03/19/1991
RPI 1059
Same category
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