Concessão da patente
#16.1
03/25/1986
RPI 805
The letters patent expired on 06/13/1995: 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: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants
S. H. (pessoa física)
Inventors
S. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/25/1986
RPI 805
#13.1
12/17/1985
RPI 791
#9.1
08/13/1985
RPI 773
#6.1
11/27/1984
RPI 736
#6.1
06/26/1984
RPI 714
#7.1
12/20/1983
RPI 687
#21.1
06/13/1995
RPI 1280
03/06/1990
RPI 1008
03/01/1990
RPI 1007
03/01/1990
RPI 1007
02/13/1990
RPI 1006
02/06/1990
RPI 1005
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