Publicação do pedido de patente
#3.1
07/19/1988
RPI 926
Application data
Number
PI8706611Type
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: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
F. L. Smidth Comércio e Industria Ltda
SP, BR
Inventors
P. N. (pessoa física)
DK
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/19/1988
RPI 926
#2.1
03/29/1988
RPI 910
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Patente extinta em 08/12/2002
07/29/2008
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02/14/1995
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11/20/1990
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