14.4
12/13/1988
RPI 947
Application data
Number
PI8602842Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Cooperativa Central dos Produtores de Açúcar e Álcool do Estado de São Paulo.
Cooperativa de Produtores de Cana, Açúcar e Álcool do Estado de São Paulo Ltda. - COPERSUC
SP, BR
Inventors
O. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/13/1988
RPI 947
12/06/1988
RPI 946
#3.1
02/02/1988
RPI 902
#2.1
02/17/1987
RPI 852
#21.1
Patente extinta em 12/06/2001
07/22/2008
RPI 1959
11/29/1994
RPI 1252
#16.1
12/31/1991
RPI 1100
#13.1
10/15/1991
RPI 1089
#9.1
06/18/1991
RPI 1072
#4.1
10/16/1990
RPI 1037
From the same holder
Same category
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