Carta-patente expirada
#21.1
Patente extinta em 28/11/2011
06/11/2013
RPI 2214
Application data
Number
PI9105177Type
Filing
Publication
The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
Deutsche Voest-Alpine Industrieanlagenbau GmbH
DE
Inventors
D. K. (pessoa física)
AT
D. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/11/2011
06/11/2013
RPI 2214
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12/01/1998
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07/21/1992
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