18.8
09/29/1987
RPI 884
Application data
Number
PI8202084Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Companhia Souza Cruz Indústria e Comércio
RJ, BR
Souza Cruz S/A
RJ, BR
Inventors
R. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/29/1987
RPI 884
#18.2
08/11/1987
RPI 877
#16.1
07/29/1986
RPI 823
#13.1
04/22/1986
RPI 809
#9.1
12/17/1985
RPI 791
#15.11
05/21/1985
RPI 761
#6.1
12/04/1984
RPI 737
#4.1
11/16/1982
RPI 630
#3.2
09/14/1982
RPI 621
#2.1
06/01/1982
RPI 606
#21.1
Patente extinta em 07/04/97
07/01/2008
RPI 1956
From the same holder
Same category
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