Carta-patente expirada
#21.1
Patente extinta em 20/02/2011
06/11/2013
RPI 2214
Application data
Number
PI9104669Type
Filing
Publication
PCT
US1991001140 The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
Libbey-Owens-Ford Co
US
Inventors
J. H. (pessoa física)
US
M. P. (pessoa física)
US
S. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/02/2011
06/11/2013
RPI 2214
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10/19/1999
RPI 1502
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12/01/1998
RPI 1456
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04/07/1998
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11/16/1993
RPI 1198
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03/24/1992
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