Carta-patente expirada
#21.1
Patente extinta em 20/03/2010
01/08/2013
RPI 2192
Application data
Number
PI9001297Type
Filing
Publication
The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. W. (pessoa física)
DE
D. W. (pessoa física)
DE
G. H. (pessoa física)
DE
H. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/03/2010
01/08/2013
RPI 2192
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08/25/1998
RPI 1444
#9.1
10/07/1997
RPI 1401
#6.1
09/24/1996
RPI 1347
#6.1
01/23/1996
RPI 1312
#4.1
05/11/1993
RPI 1171
#3.1
04/02/1991
RPI 1061
#2.1
08/21/1990
RPI 1029
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