Pedido de patente depositado
#2.1
01/03/1989
RPI 950
Application data
Number
PI8803972Type
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: 01/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Leopold Kostal GmbH & Co. Kg
DE
Inventors
G. W. (pessoa física)
DE
N. B. (pessoa física)
DE
P. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 15/07/2003
09/02/2008
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11/29/1994
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08/02/1994
RPI 1235
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04/05/1994
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10/16/1990
RPI 1037
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03/20/1990
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