Carta-patente expirada
#21.1
Patente extinta em 16/11/2010
05/21/2013
RPI 2211
Application data
Number
PI9005821Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Libbey-Owens-Ford Co
US
Inventors
J. C. (pessoa física)
US
IPC Classification
Priority claims
US
07/438.538 · 11/16/1989
US
07/542.207 · 06/21/1990
US
07/575.127 · 08/30/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/11/2010
05/21/2013
RPI 2211
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