Carta-patente expirada
#21.1
Patente extinta em 05/07/2011
06/04/2013
RPI 2213
Application data
Number
PI9102850Type
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
Engelhard De Meern B.V.
NL
Inventors
H. B. (pessoa física)
NL
P. B. (pessoa física)
NL
IPC Classification
Priority claims
NL
9001536 · 07/05/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 05/07/2011
06/04/2013
RPI 2213
#16.1
02/22/2000
RPI 1520
#9.1
08/24/1999
RPI 1494
#6.1
12/08/1998
RPI 1457
#4.1
09/08/1992
RPI 1136
#3.1
02/04/1992
RPI 1105
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.