Publicação do pedido de patente
#3.1
08/16/1988
RPI 930
Application data
Number
PI8700511Type
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
D. T. (pessoa física)
FR
Inventors
D. T. (pessoa física)
FR
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 05/02/2002
07/29/2008
RPI 1960
#16.1
04/27/1993
RPI 1169
#13.1
02/02/1993
RPI 1157
#9.1
09/08/1992
RPI 1136
#6.1
01/14/1992
RPI 1102
#4.1
11/27/1990
RPI 1043
Same category
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