Concessão da patente
#16.1
02/28/1989
RPI 958
Application data
Number
PI8504488Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Baldan-Implementos Agrícolas S/A
SP, BR
Inventors
O. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1989
RPI 958
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10/25/1988
RPI 940
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06/21/1988
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02/17/1988
RPI 904
#4.1
07/07/1987
RPI 872
#3.1
04/22/1987
RPI 861
#2.1
11/19/1985
RPI 787
#21.1
Patente extinta em 16/09/2000
07/15/2008
RPI 1958
06/05/1990
RPI 1021
#17.1
02/13/1990
RPI 1006
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