Publicação do pedido de patente
#3.1
02/21/1989
RPI 957
Application data
Number
PI8803794Type
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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Deutsche Voest - Alpine Industrieanlagenbau GMBH
DE
Inventors
H. S. (pessoa física)
AT
M. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/21/1989
RPI 957
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 29/07/2003
09/02/2008
RPI 1965
#16.1
06/27/1995
RPI 1282
#13.1
02/21/1995
RPI 1264
#9.1
10/11/1994
RPI 1245
05/14/1991
RPI 1067
#4.1
10/09/1990
RPI 1036
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