Carta-patente expirada
#21.1
Patente extinta em 31/10/2005
06/08/2010
RPI 2057
Application data
Number
PI9005538Type
Filing
Publication
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
A. W. (pessoa física)
US
Inventors
A. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 31/10/2005
06/08/2010
RPI 2057
#16.1
11/28/1995
RPI 1304
#13.1
09/26/1995
RPI 1295
#9.1
05/02/1995
RPI 1274
#4.1
12/28/1993
RPI 1204
#3.1
09/17/1991
RPI 1085
#2.1
04/30/1991
RPI 1065
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