Concessão da patente
#16.1
04/26/1983
RPI 653
The letters patent expired on 05/24/1994: 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: 04/26/1983. We update with every new RPI gazette, published weekly.
Applicants
PHILAGRO SA
Inventors
R. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1983
RPI 653
#13.1
01/11/1983
RPI 638
#9.1
09/08/1982
RPI 620
07/13/1982
RPI 612
11/10/1981
RPI 577
#21.1
05/24/1994
RPI 1225
10/16/1990
RPI 1037
#18.2
09/18/1990
RPI 1033
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Same category
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