Concessão da patente
#16.1
12/26/1984
RPI 740
The letters patent expired on 11/14/1995: 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: 12/26/1984. We update with every new RPI gazette, published weekly.
Applicants
Interox
BE
Inventors
D. J. (pessoa física)
D. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/26/1984
RPI 740
#13.1
10/23/1984
RPI 731
#9.1
06/26/1984
RPI 714
#6.1
12/27/1983
RPI 688
#4.1
05/24/1983
RPI 657
#21.1
11/14/1995
RPI 1302
From the same holder
Same category
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