Carta-patente expirada
#21.1
Patente extinta em 08/02/2010
01/02/2013
RPI 2191
Application data
Number
PI9005082Type
Filing
Publication
PCT
US1990000736 The letters patent expired on 01/02/2013: 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: 01/02/2013. We update with every new RPI gazette, published weekly.
Applicants
Penford Products Company.
US
Inventors
C. N. (pessoa física)
US
E. P. (pessoa física)
US
V. M. (pessoa física)
US
IPC Classification
Priority claims
US
309,248 · 02/10/1989
US
472,632 · 02/05/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
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Patente extinta em 08/02/2010
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