Publicação do pedido de patente
#3.1
03/22/1988
RPI 909
Application data
Number
PI8703457Type
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: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
T. G. (pessoa física)
BE
Inventors
E. D. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/22/1988
RPI 909
#2.1
09/01/1987
RPI 880
#21.1
Patente extinta em 07/07/2002
07/29/2008
RPI 1960
Não conhecida a petição de extensão de prazo de validade da patente PI 8703457-3, RJ 020040004491 de 22/10/04, com base no disposto no PARECER MICT/CONJUR Nº 24/97
12/28/2004
RPI 1773
#16.1
09/29/1992
RPI 1139
#13.1
03/03/1992
RPI 1109
#9.1
10/22/1991
RPI 1090
#6.1
05/28/1991
RPI 1069
#4.1
10/09/1990
RPI 1036
Same category
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