Carta-patente expirada
#21.1
Patente extinta em 18/12/2004
08/26/2008
RPI 1964
The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.
Applicants
Conti & Filho Ltda
SP, BR
Lucotec Mecânica Industrial Ltda
SP, BR
Inventors
L. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/12/2004
08/26/2008
RPI 1964
#25.4
Alterado de: Conti & Filho Ltda
01/12/1999
RPI 1462
#16.1
09/30/1997
RPI 1400
#13.1
02/04/1997
RPI 1366
#9.1
03/26/1996
RPI 1321
#6.1
10/03/1995
RPI 1296
#6.1
03/28/1995
RPI 1269
#15.6
10/11/1994
RPI 1245
#15.1
05/17/1994
RPI 1224
#4.1
05/19/1992
RPI 1120
#4.2
12/10/1991
RPI 1097
#3.1
07/23/1991
RPI 1077
#2.1
04/24/1990
RPI 1015
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