Pedido de licença voluntária
#17.1
09/12/1989
RPI 986
The letters patent expired on 05/16/1995: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
A. F. (pessoa física)
Inventors
F. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#17.1
09/12/1989
RPI 986
#17.1
04/18/1989
RPI 965
#17.1
02/28/1989
RPI 958
#16.1
08/02/1988
RPI 928
#13.1
07/19/1988
RPI 926
#9.1
03/15/1988
RPI 908
#15.11
12/22/1987
RPI 896
#6.1
06/02/1987
RPI 867
#6.1
08/26/1986
RPI 827
#6.1
07/23/1985
RPI 770
#7.1
11/29/1983
RPI 684
#21.1
05/16/1995
RPI 1276
05/29/1990
RPI 1020
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