6.2
05/30/1989
RPI 971
Application data
Number
PI8501441Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Souza Cruz S/A
RJ, BR
Inventors
H. H. (pessoa física)
GB
M. D. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
12/17/1985
RPI 791
#3.2
08/20/1985
RPI 774
#2.1
06/18/1985
RPI 765
#21.1
Patente extinta em 22/03/2000
07/15/2008
RPI 1958
#16.1
05/25/1993
RPI 1173
#13.1
12/29/1992
RPI 1152
#9.1
08/04/1992
RPI 1131
#6.1
08/06/1991
RPI 1079
From the same holder
Same category
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