Pedido de patente depositado
#2.1
03/14/1989
RPI 960
Application data
Number
PI8805480Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
S. L. (pessoa física)
MG, BR
Inventors
S. L. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
03/14/1989
RPI 960
#3.2
03/14/1989
RPI 960
#21.1
Patente extinta em 17/10/2003
09/02/2008
RPI 1965
#16.1
11/30/1993
RPI 1200
#9.1
06/29/1993
RPI 1178
#6.1
11/17/1992
RPI 1146
#4.1
01/02/1990
RPI 1000
From the same holder
Same category
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