Publicação do pedido de patente
#3.1
08/25/1987
RPI 879
Application data
Number
PI8605888Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
Klinger Ag
CH
Inventors
P. W. (pessoa física)
DE
R. H. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 42 636.5 · 12/03/1985
DE
P 36 22 889.3 · 07/08/1986
DE
P 36 31 447.1 · 09/16/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/25/1987
RPI 879
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04/14/1987
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Patente extinta em 02/12/2001
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05/14/1991
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04/30/1991
RPI 1065
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02/13/1991
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10/30/1990
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02/01/1990
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