200
09/19/1989
RPI 987
Application data
Number
PI8400798Type
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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
G. O. (pessoa física)
IT
Inventors
M. [. (pessoa física)
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/19/1989
RPI 987
#17.1
03/07/1989
RPI 959
#16.1
12/27/1988
RPI 949
#13.1
09/06/1988
RPI 933
#9.1
05/10/1988
RPI 916
#4.1
09/22/1987
RPI 883
#3.1
10/01/1985
RPI 780
#2.1
05/08/1984
RPI 707
#21.1
Patente extinta em 22/02/99
07/08/2008
RPI 1957
03/19/1991
RPI 1059
02/13/1990
RPI 1006
Same category
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