Publicação do pedido de patente
#3.1
09/26/1989
RPI 988
Application data
Number
PI8900443Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
E. V. (pessoa física)
NL
Inventors
I. T. (pessoa física)
NL
J. G. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/26/1989
RPI 988
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03/28/1989
RPI 962
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Patente extinta em 01/02/2009
12/18/2012
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11/24/1998
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#9.1
DEFERIDO DE ACORDO COM O ARTIGO 229 DA LEI Nº9279 DE 14/05/96.
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02/12/1997
RPI 1367
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07/18/1995
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09/20/1994
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