Carta-patente expirada
#21.1
Patente extinta em 11/09/2004
12/22/2009
RPI 2033
Application data
Number
PI8904559Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 12/22/2009. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
IT
Inventors
E. R. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/09/2004
12/22/2009
RPI 2033
#25.7
Alterada a sede conforme petição INPI/RJ nº016330 de 30/07/97.
11/10/1998
RPI 1453
#16.1
04/29/1997
RPI 1378
#9.1
06/25/1996
RPI 1334
#6.1
12/19/1995
RPI 1307
#4.1
02/19/1991
RPI 1055
#3.1
04/24/1990
RPI 1015
#2.1
03/27/1990
RPI 1011
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