Solicitação de exame técnico
#4.1
06/23/1987
RPI 870
Application data
Number
PI8600497Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 06/23/1987. We update with every new RPI gazette, published weekly.
Applicants
Deutsche Voest-Alpine Industrieanlagenbau GmbH
DE
Inventors
B. V. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 04 346.6 · 02/06/1985
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