Publicação do pedido de patente
#3.1
06/13/1989
RPI 973
Application data
Number
PI8705602Type
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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
Cooperativa de Produtores de Cana, Açucar e Âlcool do Estado de São Paulo Ltda
SP, BR
Cooperativa de Produtores de Cana, Açúcar e Álcool do Estado de São Paulo Ltda. - COPERSUC
SP, BR
Inventors
A. P. (pessoa física)
BR
O. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/13/1989
RPI 973
#2.1
05/30/1989
RPI 971
12/13/1988
RPI 947
12/06/1988
RPI 946
#21.1
Patente extinta em 20/10/2002
07/29/2008
RPI 1960
08/17/1993
RPI 1185
#13.1
04/27/1993
RPI 1169
#16.1
04/27/1993
RPI 1169
#13.1
11/24/1992
RPI 1147
#9.1
07/07/1992
RPI 1127
#4.1
06/25/1991
RPI 1073
Same category
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