Exigência - art. 36 da LPI
#6.1
10/10/1989
RPI 990
Application data
Number
PI8404379Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
G. A. (pessoa física)
IT
Inventors
A. N. (pessoa física)
IT
R. M. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
10/10/1989
RPI 990
07/26/1988
RPI 927
#4.1
09/01/1987
RPI 880
#3.1
07/30/1985
RPI 771
#2.1
11/06/1984
RPI 733
#21.1
Patente extinta em 31/08/99
07/08/2008
RPI 1957
#16.1
12/26/1990
RPI 1047
#13.1
08/21/1990
RPI 1029
#9.1
05/01/1990
RPI 1016
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