Publicação do pedido de patente
#3.1
08/11/1987
RPI 877
Application data
Number
PI8605397Type
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: 08/11/1987. We update with every new RPI gazette, published weekly.
Applicants
The Wiggins Teape Group Limited
GB
Inventors
A. W. (pessoa física)
GB
B. R. (pessoa física)
GB
W. S. (pessoa física)
GB
IPC Classification
Priority claims
GB
85 27023 · 11/01/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/11/1987
RPI 877
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29C 43/00; B29D 7/00; B29D 9/00.
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