Carta-patente expirada
#21.1
Patente extinta em 19/09/2011
06/11/2013
RPI 2214
Application data
Number
PI9104024Type
Filing
Publication
The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
M. A. (pessoa física)
DE
Inventors
D. O. (pessoa física)
DE
D. W. (pessoa física)
DE
K. E. (pessoa física)
DE
R. F. (pessoa física)
DE
V. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/09/2011
06/11/2013
RPI 2214
#16.1
11/24/1998
RPI 1455
#9.1
06/02/1998
RPI 1432
#6.1
10/28/1997
RPI 1404
#4.1
06/07/1994
RPI 1227
#3.1
06/02/1992
RPI 1122
#2.1
10/29/1991
RPI 1091
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