Pedido de patente depositado
#2.1
04/04/1989
RPI 963
Application data
Number
PI8900719Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Avimec Indústria e Comércio de Equipamentos Ltda
RS, BR
Inventors
M. C. (pessoa física)
BR
P. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/04/1989
RPI 963
#21.1
Patente extinta em 03/02/2004
12/15/2009
RPI 2032
#16.1
02/24/1993
RPI 1160
#13.1
07/28/1992
RPI 1130
#9.1
03/10/1992
RPI 1110
#4.1
02/19/1991
RPI 1055
#3.1
10/02/1990
RPI 1035
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