Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 11/22/1994: 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
F. J. (pessoa física)
SP, BR
Inventors
F. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#9.1
05/02/1989
RPI 967
01/31/1989
RPI 954
#6.1
10/18/1988
RPI 939
#7.1
03/25/1986
RPI 805
#4.1
09/25/1984
RPI 727
#3.2
06/19/1984
RPI 713
#2.1
05/29/1984
RPI 710
#21.1
11/22/1994
RPI 1251
From the same holder
Same category
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