Carta-patente expirada
#21.1
Patente extinta em 26/02/2011
05/28/2013
RPI 2212
Application data
Number
PI9100778Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Rohm And Haas Company
US
Inventors
P. R. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 26/02/2011
05/28/2013
RPI 2212
#16.1
04/27/1999
RPI 1477
#9.1
11/10/1998
RPI 1453
#6.1
03/03/1998
RPI 1419
#4.1
03/08/1994
RPI 1214
#3.1
10/29/1991
RPI 1091
#2.1
09/03/1991
RPI 1083
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