Exigência - art. 36 da LPI
#6.1
10/10/1989
RPI 990
The letters patent expired on 05/09/1995: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
A. E. (pessoa física)
RJ, BR
Inventors
A. E. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
10/10/1989
RPI 990
#4.1
10/18/1988
RPI 939
11/24/1987
RPI 892
#3.1
09/09/1986
RPI 829
#2.1
04/16/1985
RPI 756
#21.1
05/09/1995
RPI 1275
#15.11
03/19/1991
RPI 1059
#16.1
09/25/1990
RPI 1034
#13.1
07/24/1990
RPI 1025
#9.1
03/13/1990
RPI 1009
Same category
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