Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8402057Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
R. W. (pessoa física)
DE
Wirtgen GMBH
DE
Inventors
R. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
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Patente extinta em 02/05/99
07/08/2008
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Requerente: O titular @Despacho: Não conhecida a petição n. º 013211 de 30/04/1999, rotulada de "Extensão de prazo " por falta de fundamentação legal - artigo 219 inciso II.
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