Concessão da patente
#16.1
06/27/1989
RPI 975
Application data
Number
PI8404230Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
Nortox Agro Química S.A.
PR, BR
Inventors
C. R. (pessoa física)
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/27/1989
RPI 975
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09/06/1988
RPI 933
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05/17/1988
RPI 917
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09/08/1987
RPI 881
#15.11
08/18/1987
RPI 878
#4.1
01/07/1986
RPI 794
#3.2
11/05/1985
RPI 785
#2.1
10/30/1984
RPI 732
#21.1
Patente extinta em 24/08/99
07/08/2008
RPI 1957
From the same holder
Same category
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