Concessão da patente
#16.1
11/27/1984
RPI 736
The letters patent expired on 06/21/1994: 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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
PHILAGRO SA
Inventors
B. A. (pessoa física)
D. A. (pessoa física)
R. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
#13.1
09/04/1984
RPI 724
#9.1
05/08/1984
RPI 707
#6.1
11/01/1983
RPI 680
05/04/1982
RPI 602
#21.1
06/21/1994
RPI 1229
From the same holder
Same category
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