18.8
07/19/1988
RPI 926
Application data
Number
PI8103684Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Nortox Agro Química S.A.
PR, BR
Inventors
C. F. (pessoa física)
I. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/19/1988
RPI 926
#18.2
05/24/1988
RPI 918
#20.1
04/19/1983
RPI 652
#16.1
03/08/1983
RPI 646
#15.11
02/08/1983
RPI 642
#9.1
12/14/1982
RPI 634
#6.1
11/03/1982
RPI 628
#4.1
01/19/1982
RPI 587
#3.2
10/20/1981
RPI 574
#21.1
10/08/1996
RPI 1349
From the same holder
Same category
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