Concessão da patente
#16.1
10/29/1985
RPI 784
Application data
Number
PI8204455Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
AE Plc
GB
Inventors
L. B. (pessoa física)
IT
IPC Classification
Priority claims
IT
68087 A/81 · 07/31/1981
IT
68562 A/81 · 12/02/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
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10/29/1985
RPI 784
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06/14/1983
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Patente extinta em 29/07/97
07/01/2008
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