Carta-patente expirada
#21.1
Patente extinta em 19/01/2010
01/02/2013
RPI 2191
Application data
Number
PI9005084Type
Filing
Publication
PCT
US1990000416 The letters patent expired on 01/02/2013: 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: 01/02/2013. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Thixomat, Incorporated
US
Inventors
A. N. (pessoa física)
US
N. B. (pessoa física)
US
R. W. (pessoa física)
US
W. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/01/2010
01/02/2013
RPI 2191
#25.1
Transferido de: The Dow Chemical Company
03/26/2002
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07/27/1999
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09/22/1998
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04/22/1998
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10/15/1991
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08/06/1991
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