Carta-patente expirada
#21.1
Patente extinta em 11/07/2010
01/22/2013
RPI 2194
Application data
Number
PI9003331Type
Filing
Publication
The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
C. H. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/07/2010
01/22/2013
RPI 2194
#16.1
11/24/1998
RPI 1455
#9.1
04/22/1998
RPI 1426
#4.1
10/19/1993
RPI 1194
#3.1
08/27/1991
RPI 1082
#2.1
01/15/1991
RPI 1050
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.