Exigência - art. 36 da LPI
#6.1
05/30/1989
RPI 971
The letters patent expired on 09/17/1996: 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
J. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
05/30/1989
RPI 971
#4.1
06/28/1988
RPI 923
#3.1
04/05/1988
RPI 911
#2.1
03/04/1987
RPI 854
#21.1
09/17/1996
RPI 1346
#16.1
06/25/1991
RPI 1073
#13.1
03/12/1991
RPI 1058
#9.1
11/27/1990
RPI 1043
From the same holder
Same category
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