20.11
05/16/1989
RPI 969
Application data
Number
PI8800817Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Companhia Souza Cruz Indústria e Comércio
RJ, BR
Inventors
J. L. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
05/16/1989
RPI 969
#20.1
02/08/1989
RPI 955
#3.1
10/04/1988
RPI 937
#2.1
05/17/1988
RPI 917
#21.1
Patente extinta em 28/07/2008
08/26/2008
RPI 1964
#16.1
07/28/1998
RPI 1440
#9.1
05/27/1997
RPI 1382
#6.1
09/03/1996
RPI 1344
#6.1
12/19/1995
RPI 1307
#6.1
04/25/1995
RPI 1273
#4.1
03/26/1991
RPI 1060
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