Publicação do pedido de patente
#3.1
09/26/1989
RPI 988
Application data
Number
PI8800882Type
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Klabin Riocell S.A.
RS, BR
Riocell S.A.
RS, BR
Inventors
S. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/26/1989
RPI 988
#2.1
06/28/1988
RPI 923
#21.1
Patente extinta em 25/02/2003
09/02/2008
RPI 1965
#25.4
Alterado de: Riocell S.A.
06/26/2001
RPI 1590
#16.1
03/28/1995
RPI 1269
#13.1
10/25/1994
RPI 1247
#9.1
06/21/1994
RPI 1229
#6.1
10/13/1993
RPI 1193
#4.1
08/07/1990
RPI 1027
From the same holder
Same category
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