Carta-patente expirada
#21.1
Patente extinta em 21/05/2002
07/01/2008
RPI 1956
The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.
Applicants
Panalmaq Comércio de Máquinas Ltda
SP, BR
Inventors
J. S. (pessoa física)
AR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/05/2002
07/01/2008
RPI 1956
#16.1
07/30/1996
RPI 1339
06/18/1996
RPI 1333
06/04/1996
RPI 1331
06/04/1996
RPI 1331
#16.1
11/28/1995
RPI 1304
#9.1
06/27/1995
RPI 1282
#6.1
01/17/1995
RPI 1259
#4.1
08/03/1993
RPI 1183
#3.2
07/06/1993
RPI 1179
#2.1
06/30/1992
RPI 1126
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.