Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 12/19/1995: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
L. M. (pessoa física)
SP, BR
Inventors
L. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
03/14/1989
RPI 960
#12.1
08/02/1988
RPI 928
#9.1
04/12/1988
RPI 912
#4.1
08/25/1987
RPI 879
#3.1
06/23/1987
RPI 870
#2.1
03/25/1986
RPI 805
#21.1
12/19/1995
RPI 1307
06/22/1993
RPI 1177
03/12/1991
RPI 1058
10/16/1990
RPI 1037
#17.1
04/24/1990
RPI 1015
Same category
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