Carta-patente expirada
#21.1
Patente extinta em 14/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9006396Type
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
B. A. (pessoa física)
DE
Inventors
D. B. (pessoa física)
DE
D. S. (pessoa física)
DE
D. L. (pessoa física)
DE
D. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/12/2010
05/28/2013
RPI 2212
#16.1
02/23/1999
RPI 1468
#9.1
08/18/1998
RPI 1443
#6.1
02/25/1998
RPI 1418
#4.1
11/16/1993
RPI 1198
#3.1
09/24/1991
RPI 1086
#2.1
06/04/1991
RPI 1070
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