Carta-patente expirada
#21.1
Patente extinta em 08/05/2011
06/04/2013
RPI 2213
Application data
Number
PI9101856Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Akzo N.V.
NL
Inventors
A. P. (pessoa física)
US
B. K. (pessoa física)
NL
B. L. (pessoa física)
NL
E. B. (pessoa física)
US
J. S. (pessoa física)
NL
IPC Classification
Priority claims
NL
90201177.4 EP · 05/09/1990
NL
90201827.4 · 07/09/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/05/2011
06/04/2013
RPI 2213
#16.1
06/15/1999
RPI 1484
#9.1
10/27/1998
RPI 1451
#4.1
06/16/1992
RPI 1124
#3.1
12/17/1991
RPI 1098
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.