Carta-patente expirada
#21.1
Patente extinta em 23/02/2010
01/08/2013
RPI 2192
Application data
Number
PI9000909Type
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
Peróxidos do Brasil Ltda
SP, BR
Inventors
A. S. (pessoa física)
BR
J. D. (pessoa física)
BR
J. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/02/2010
01/08/2013
RPI 2192
#16.1
12/29/1998
RPI 1460
#9.1
11/11/1997
RPI 1406
#6.1
10/01/1996
RPI 1348
#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.