20.7
09/06/1988
RPI 933
Application data
Number
PI8104500Type
Filing
Publication
The patent was granted on 04/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
ARAXÁ S.A. FERTILIZANTES E PRODUTOS QUÍMICOS
Inventors
F. D. (pessoa física)
L. T. (pessoa física)
R. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/06/1988
RPI 933
#16.1
04/26/1988
RPI 914
#13.1
02/09/1988
RPI 903
#9.1
10/06/1987
RPI 885
08/11/1987
RPI 877
#15.3
06/09/1987
RPI 868
#6.1
05/13/1986
RPI 812
#6.1
09/03/1985
RPI 776
#7.1
07/31/1984
RPI 719
#4.1
06/28/1983
RPI 662
#3.1
02/22/1983
RPI 644
#18.2
09/13/1994
RPI 1241
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Same category
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