Carta-patente expirada
#21.1
Patente extinta em 11/06/2010
01/15/2013
RPI 2193
Application data
Number
PI9002746Type
Filing
Publication
The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
N. A. (pessoa física)
NO
Inventors
G. M. (pessoa física)
NO
J. M. (pessoa física)
NO
K. T. (pessoa física)
NO
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/06/2010
01/15/2013
RPI 2193
#16.1
05/16/2000
RPI 1532
#15.11
Alterada a Classificação para Int.Cl.6 C01F 5/30.
11/03/1999
RPI 1504
#9.1
11/03/1999
RPI 1504
#6.1
10/27/1998
RPI 1451
03/12/1996
RPI 1319
#4.1
11/12/1991
RPI 1093
#3.1
08/20/1991
RPI 1081
#2.1
10/16/1990
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