Carta-patente expirada
#21.1
Patente extinta em 22/12/2009
05/21/2013
RPI 2211
Application data
Number
PI8906717Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Sulzer Metco (US) Inc.
US
T. C. (pessoa física)
US
Inventors
A. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/12/2009
05/21/2013
RPI 2211
#25.1
Transferido de: The Perkin-Elmer Corporation
11/20/2001
RPI 1611
#16.1
09/30/1997
RPI 1400
#9.1
12/03/1996
RPI 1357
#4.1
10/06/1992
RPI 1140
#3.1
09/11/1990
RPI 1032
#2.1
04/03/1990
RPI 1012
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