Carta-patente expirada
#21.1
Patente extinta em 02/03/2010
01/08/2013
RPI 2192
Application data
Number
PI9000972Type
Filing
Publication
The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
Universidade de São Paulo - USP
SP, BR
Inventors
C. M. (pessoa física)
BR
G. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/03/2010
01/08/2013
RPI 2192
#16.1
12/28/1999
RPI 1512
#9.1
06/29/1999
RPI 1486
#6.1
08/18/1998
RPI 1443
#4.1
12/24/1991
RPI 1099
#3.1
10/15/1991
RPI 1089
#2.1
05/29/1990
RPI 1020
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.