Publicação do pedido de patente
#3.1
10/04/1988
RPI 937
Application data
Number
PI8800712Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
Degremont
FR
Degremont S.A.
FR
Inventors
H. L. (pessoa física)
FR
J. V. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
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Procedimento automático de reclassificação. A classificação IPC anterior era B01D 23/24.
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