Publicação do pedido de patente
#3.1
08/16/1988
RPI 930
Application data
Number
PI8700527Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Metal Leve S/A Indústria e Comércio
SP, BR
Inventors
D. M. (pessoa física)
BR
L. B. (pessoa física)
BR
T. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/16/1988
RPI 930
#2.1
06/09/1987
RPI 868
#21.1
Patente extinta em 29/01/2002
07/29/2008
RPI 1960
#16.1
05/30/1995
RPI 1278
#13.1
11/29/1994
RPI 1252
#9.1
08/02/1994
RPI 1235
#6.1
09/28/1993
RPI 1191
#7.1
11/24/1992
RPI 1147
#4.1
09/25/1990
RPI 1034
From the same holder
Same category
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