Carta-patente expirada
#21.1
Patente extinta em 12/12/2009
05/21/2013
RPI 2211
Application data
Number
PI8906415Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
G. A. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 12/12/2009
05/21/2013
RPI 2211
#16.1
09/30/1997
RPI 1400
#13.1
05/13/1997
RPI 1380
#9.1
02/12/1997
RPI 1367
#6.1
03/26/1996
RPI 1321
#4.1
04/30/1991
RPI 1065
#3.1
08/28/1990
RPI 1030
#2.1
05/01/1990
RPI 1016
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.