Pedido de licença voluntária
#17.1
07/25/1989
RPI 979
Application data
Number
PI8403966Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Baldan-Implementos Agrícolas S.A.
Baldan-Implementos Agrícolas S/A
SP, BR
Inventors
O. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#17.1
07/25/1989
RPI 979
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09/08/1987
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10/21/1986
RPI 835
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07/29/1986
RPI 823
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03/18/1986
RPI 804
#2.1
10/16/1984
RPI 730
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Patente extinta em 08/08/99
07/08/2008
RPI 1957
05/29/1990
RPI 1020
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