Publicação do pedido de patente
#3.1
03/14/1989
RPI 960
Application data
Number
PI8804173Type
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
A. A. (pessoa física)
IT
Inventors
A. M. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/14/1989
RPI 960
#2.1
01/17/1989
RPI 952
#21.1
Patente extinta em 05/08/2003
09/02/2008
RPI 1965
#16.1
07/27/1993
RPI 1182
#13.1
05/18/1993
RPI 1172
#9.1
05/26/1992
RPI 1121
#4.1
01/02/1990
RPI 1000
From the same holder
Same category
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