Carta-patente expirada
#21.1
Patente extinta em 04/05/2004
12/29/2009
RPI 2034
Application data
Number
PI8907427Type
Filing
Publication
PCT
US1989001939 The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Rosemount Inc
US
Rosemount Inc.
US
Inventors
C. G. (pessoa física)
US
G. G. (pessoa física)
US
J. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/05/2004
12/29/2009
RPI 2034
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RPI 1273
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01/10/1995
RPI 1258
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09/06/1994
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12/10/1991
RPI 1097
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04/02/1991
RPI 1061
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