Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8407071Type
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Libbey-Owens-Ford Company, organizada sob as leis do Estados de Ohio
US
Inventors
W. W. (pessoa física)
US
IPC Classification
Priority claims
US
535.870 · 09/26/1983
US
564.721 · 12/23/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
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09/26/1989
RPI 988
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06/30/1987
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08/13/1985
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Patente extinta em 24/09/99
07/08/2008
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