Concessão da patente
#16.1
08/25/1987
RPI 879
The letters patent expired on 09/27/1994: 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
BALILA IND REUNIDAS [BR]
Inventors
A. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#13.1
06/09/1987
RPI 868
#9.1
01/06/1987
RPI 846
07/29/1986
RPI 823
#6.1
11/19/1985
RPI 787
#4.1
08/21/1984
RPI 722
#3.2
05/29/1984
RPI 710
#2.1
02/21/1984
RPI 696
#21.1
09/27/1994
RPI 1243
From the same holder
Same category
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