Carta-patente expirada
#21.1
Patente extinta em 13/11/2005
06/08/2010
RPI 2057
Application data
Number
PI9005750Type
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
Minnesota Mining and Manufacturing Company
US
Minnesota Mining And Manufacturing Company
US
Inventors
R. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/11/2005
06/08/2010
RPI 2057
#16.1
05/28/1996
RPI 1330
#9.1
09/12/1995
RPI 1293
#4.1
11/30/1993
RPI 1200
#3.1
09/24/1991
RPI 1086
#2.1
04/30/1991
RPI 1065
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