Publicação do pedido de patente
#3.1
02/17/1988
RPI 904
Application data
Number
PI8702309Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Degremont
FR
Inventors
P. V. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/17/1988
RPI 904
#21.1
Patente extinta em 06/05/2002
07/29/2008
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