Exigência - art. 36 da LPI
#6.1
11/14/1989
RPI 995
Application data
Number
PI8406589Type
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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
G. A. (pessoa física)
IT
Inventors
G. D. (pessoa física)
IT
R. M. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
11/14/1989
RPI 995
07/26/1988
RPI 927
#4.1
11/17/1987
RPI 891
#3.1
10/15/1985
RPI 782
#2.1
03/12/1985
RPI 751
#21.1
Patente extinta em 19/12/99
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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