Carta-patente expirada
#21.1
Patente extinta em 27/09/2010
05/21/2013
RPI 2211
Application data
Number
PI9004845Type
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
S. A. (pessoa física)
FR
Inventors
D. L. (pessoa física)
FR
J. M. (pessoa física)
FR
Y. L. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/09/2010
05/21/2013
RPI 2211
#15.11
Alterado da Int Cl5 C07C 27/22.
11/21/2000
RPI 1559
#16.1
05/30/2000
RPI 1534
#9.1
11/30/1999
RPI 1508
Ref. RPI 1490 de 27/07/1999.
11/16/1999
RPI 1506
#11.2
07/27/1999
RPI 1490
#6.1
10/06/1998
RPI 1450
#6.1
11/18/1997
RPI 1407
#4.1
05/26/1992
RPI 1121
#3.1
09/10/1991
RPI 1084
#2.1
04/02/1991
RPI 1061
From the same holder
Same category
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