Carta-patente expirada
#21.1
Patente extinta em 29/09/2009
05/21/2013
RPI 2211
Application data
Number
PI8905033Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Universidade de São Paulo - USP
SP, BR
Inventors
M. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/09/2009
05/21/2013
RPI 2211
#16.1
09/30/1997
RPI 1400
#13.1
03/11/1997
RPI 1371
#9.1
07/16/1996
RPI 1337
#6.1
11/28/1995
RPI 1304
#4.1
09/18/1990
RPI 1033
#3.2
04/03/1990
RPI 1012
#2.1
03/13/1990
RPI 1009
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.