16.3
04/17/1984
RPI 704
The letters patent expired on 07/20/1993: 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: 04/17/1984. We update with every new RPI gazette, published weekly.
Applicants
PHILAGRO SA
Inventors
A. J. (pessoa física)
G. M. (pessoa física)
V. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/17/1984
RPI 704
#16.1
01/31/1984
RPI 693
#13.1
11/22/1983
RPI 683
#9.1
08/02/1983
RPI 667
#6.1
10/13/1982
RPI 625
#6.1
02/09/1982
RPI 590
#21.1
07/20/1993
RPI 1181
From the same holder
Same category
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