6.2
05/30/1989
RPI 971
Application data
Number
PI8502778Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Deutsche Voest-Alpine Industrieanlagenbau GmbH
DE
Voest-Alpine Industrieanlagenbau GMBH (50%)
AT
Inventors
D. P. (pessoa física)
DE
D. H. (pessoa física)
DE
K. L. (pessoa física)
DE
M. N. (pessoa física)
AT
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
09/30/1986
RPI 832
#3.1
02/18/1986
RPI 800
#2.1
08/13/1985
RPI 773
#21.1
Patente extinta em 11/06/2000
07/15/2008
RPI 1958
#16.1
07/27/1993
RPI 1182
#13.1
05/04/1993
RPI 1170
#9.1
01/19/1993
RPI 1155
10/06/1992
RPI 1140
05/07/1991
RPI 1066
From the same holder
Same category
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