Pedido de patente depositado
#2.1
11/28/1989
RPI 997
Application data
Number
PI8903865Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
The French Oil Mill Machinery Co.
US
Inventors
R. U. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/28/1989
RPI 997
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A23L 1/20.
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