Solicitação de exame técnico
#4.1
12/13/1988
RPI 947
Application data
Number
PI8600679Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
T. N. (pessoa física)
GB
IPC Classification
Priority claims
GB
8504254 · 02/19/1985
GB
8603329 · 02/11/1986
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