Carta-patente expirada
#21.1
Patente extinta em 14/11/2007
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
Y. C. (pessoa física)
JP
Y. K. (pessoa física)
JP
Inventors
K. Y. (pessoa física)
JP
S. I. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/11/2007
08/26/2008
RPI 1964
#16.1
11/14/2000
RPI 1558
#9.1
07/11/2000
RPI 1540
Alterada a numeração e a natureza de PI9006633-2 para MU7002952-0.
07/04/2000
RPI 1539
#7.1
08/31/1999
RPI 1495
#7.1
10/01/1996
RPI 1348
02/27/1996
RPI 1317
02/21/1995
RPI 1264
#4.1
03/17/1992
RPI 1111
#3.1
10/01/1991
RPI 1087
#2.1
06/25/1991
RPI 1073
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.