Publicação do pedido de patente
#3.1
08/01/1989
RPI 980
Application data
Number
PI8805927Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
Deutsche Voest-Alpine Industrieanlagenbau Gmbh
DE
Inventors
D. K. (pessoa física)
AT
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/01/1989
RPI 980
#2.1
04/04/1989
RPI 963
#21.1
Patente extinta em 11/11/2003
09/02/2008
RPI 1965
#16.1
08/29/1995
RPI 1291
#13.1
05/23/1995
RPI 1277
#15.11
05/02/1995
RPI 1274
#9.1
01/03/1995
RPI 1257
#4.1
09/10/1991
RPI 1084
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