Pedido de licença compulsória
#20.1
11/28/1989
RPI 997
The letters patent expired on 07/01/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Ford New Holland Máquinas Equipamentos e Implementos Agrícolas Ltda.
PR, BR
Inventors
K. W. (pessoa física)
O. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
11/28/1989
RPI 997
06/09/1987
RPI 868
06/09/1987
RPI 868
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09/23/1986
RPI 831
#16.1
04/29/1986
RPI 810
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09/10/1985
RPI 777
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03/12/1985
RPI 751
#4.1
01/24/1984
RPI 692
#2.1
06/21/1983
RPI 661
#21.1
Patente extinta em 03/05/98
07/01/2008
RPI 1956
#20.1
05/04/1993
RPI 1170
#20.1
10/27/1992
RPI 1143
10/27/1992
RPI 1143
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RPI 1142
10/13/1992
RPI 1141
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