Concessão da patente
#16.1
11/27/1984
RPI 736
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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
T. B. (pessoa física)
Inventors
G. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
#13.1
07/17/1984
RPI 717
#9.1
03/20/1984
RPI 700
#6.1
11/16/1983
RPI 682
#4.1
03/15/1983
RPI 647
11/24/1981
RPI 579
#21.1
06/13/1995
RPI 1280
From the same holder
Same category
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