Carta-patente expirada
#21.1
Patente extinta em 02/02/2005
05/11/2010
RPI 2053
Application data
Number
PI9000471Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
C. F. (pessoa física)
DE
Inventors
D. F. (pessoa física)
DE
D. F. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/02/2005
05/11/2010
RPI 2053
#16.1
04/29/1997
RPI 1378
#9.1
06/11/1996
RPI 1332
#6.1
12/06/1994
RPI 1253
#4.1
06/04/1991
RPI 1070
#3.1
01/15/1991
RPI 1050
#2.1
05/08/1990
RPI 1017
From the same holder
Same category
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