201
09/12/1989
RPI 986
The letters patent expired on 07/01/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
G. M. (pessoa física)
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/12/1989
RPI 986
#17.1
08/16/1988
RPI 930
#17.1
03/08/1988
RPI 907
#17.1
01/05/1988
RPI 898
#16.1
06/30/1987
RPI 871
#13.1
12/09/1986
RPI 842
#9.1
08/26/1986
RPI 827
#15.11
05/27/1986
RPI 814
#4.1
05/22/1984
RPI 709
#3.2
03/07/1984
RPI 698
#2.1
02/07/1984
RPI 694
#21.1
Patente extinta em 18/11/1993
07/01/2008
RPI 1956
03/19/1991
RPI 1059
#20.1
07/31/1990
RPI 1026
02/06/1990
RPI 1005
Same category
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