Publicação do pedido de patente
#3.1
11/28/1989
RPI 997
Application data
Number
PI8802220Type
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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Aprimatic SpA
IT
Inventors
A. T. (pessoa física)
IT
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/28/1989
RPI 997
#2.1
09/27/1988
RPI 936
#21.1
Patente extinta em 06/05/2003
09/02/2008
RPI 1965
#16.1
03/29/1994
RPI 1217
#9.1
07/27/1993
RPI 1182
#4.1
11/26/1991
RPI 1095
Same category
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