20.4
12/13/1988
RPI 947
Application data
Number
PI8007632Type
Filing
Publication
The letters patent expired on 12/26/1995: 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 de Açúcar e Álcool do Est.S.Paulo Ltda - COPERSUCAR
SP, BR
Inventors
C. N. (pessoa física)
M. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/13/1988
RPI 947
12/06/1988
RPI 946
#22.1
06/28/1988
RPI 923
#16.1
05/28/1985
RPI 762
#13.1
12/11/1984
RPI 738
#15.11
10/02/1984
RPI 728
#9.1
08/07/1984
RPI 720
#4.1
08/30/1983
RPI 671
#4.2
04/12/1983
RPI 651
#3.1
07/20/1982
RPI 613
#21.1
12/26/1995
RPI 1308
11/08/1994
RPI 1249
From the same holder
Same category
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