Carta-patente expirada
#21.1
Patente extinta em 13/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9007195Type
Filing
Publication
PCT
US1990007338 The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Libbey-Owens-Ford Co
US
Inventors
R. T. (pessoa física)
US
IPC Classification
Priority claims
US
455.941 · 12/22/1989
US
569.207 · 08/20/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/12/2010
05/28/2013
RPI 2212
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