Carta-patente expirada
#21.1
Patente extinta em 12/07/2010
01/22/2013
RPI 2194
Application data
Number
PI9003355Type
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
Akzo N.V.
NL
Inventors
F. W. (pessoa física)
US
J. G. (pessoa física)
US
P. U. (pessoa física)
US
S. L. (pessoa física)
US
IPC Classification
Priority claims
US
07/379,300 · 07/13/1989
US
07/517,086 · 05/01/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 12/07/2010
01/22/2013
RPI 2194
#16.1
02/08/2000
RPI 1518
#9.1
08/24/1999
RPI 1494
#6.1
03/02/1999
RPI 1469
#6.1
08/18/1998
RPI 1443
#4.1
09/28/1993
RPI 1191
#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.