Exigência - art. 36 da LPI
#6.1
09/12/1989
RPI 986
The letters patent expired on 12/19/1995: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
R. S. (pessoa física)
PR, BR
Inventors
R. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/12/1989
RPI 986
#15.11
01/10/1989
RPI 951
#15.11
09/27/1988
RPI 936
#6.1
08/30/1988
RPI 932
#4.1
11/17/1987
RPI 891
#3.1
06/30/1987
RPI 871
#2.1
03/25/1986
RPI 805
#21.1
12/19/1995
RPI 1307
#16.1
09/25/1990
RPI 1034
#13.1
06/26/1990
RPI 1024
#9.1
03/06/1990
RPI 1008
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