Carta-patente expirada
#21.1
Patente extinta em 26/07/2010
05/21/2013
RPI 2211
Application data
Number
PI9003753Type
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
Zetax Tecnologia Engenharia Indústria e Comércio Ltda
SP, BR
Inventors
P. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 26/07/2010
05/21/2013
RPI 2211
#16.1
09/30/1997
RPI 1400
#13.1
02/25/1997
RPI 1369
#9.1
05/14/1996
RPI 1328
#4.1
06/04/1991
RPI 1070
#3.2
04/30/1991
RPI 1065
#2.1
02/05/1991
RPI 1053
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.