102
10/31/1989
RPI 993
The letters patent expired on 09/26/1995: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
ICI Australia Limited
AU
Inventors
A. S. (pessoa física)
AU
G. F. (pessoa física)
AU
G. B. (pessoa física)
AU
J. L. (pessoa física)
AU
IPC Classification
Priority claims
AU
PE.0299 · 08/31/1979
AU
PE.3053 · 04/08/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
10/31/1989
RPI 993
#12.3
10/04/1988
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06/28/1988
RPI 923
#6.1
10/02/1984
RPI 728
#6.1
01/31/1984
RPI 693
#4.1
03/22/1983
RPI 648
#21.1
09/26/1995
RPI 1295
#16.1
10/30/1990
RPI 1039
#13.1
08/21/1990
RPI 1029
#9.1
05/01/1990
RPI 1016
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