Solicitação de exame técnico
#4.1
10/20/1987
RPI 887
Application data
Number
PI8405564Type
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: 10/20/1987. We update with every new RPI gazette, published weekly.
Applicants
ICI Australia Limited
AU
Inventors
G. B. (pessoa física)
AU
K. W. (pessoa física)
AU
IPC Classification
Priority claims
AU
PG 2208 · 11/04/1983
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