Publicação do pedido de patente
#3.1
10/17/1989
RPI 991
Application data
Number
PI8900880Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
GKN Sinter Metals GmbH
DE
GKN Sinter Metals GmbH & Co. Kg Radevormwald
DE
Sinter Metalls Krebsöge Components GmbH & Co. Kg
DE
Sintermetallwerk Krebsoege Gmbh
DE
Inventors
D. W. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 38 06 236.4 · 02/27/1988
DE
P 39 01 019.8 · 01/14/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/17/1989
RPI 991
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 27/02/2009
05/21/2013
RPI 2211
#25.1
Transferido de: GKN Sinter Metals GmbH & Co., Kg Radevormwald
12/26/2001
RPI 1616
#25.4
Alterado de: Sinter Metalls Krebsöge Components GmbH & Co. Kg.
11/13/2001
RPI 1610
#25.4
Alterado de: Sintermetallwerk Krebsöge GmbH
10/16/2001
RPI 1606
#16.1
08/26/1997
RPI 1395
#9.1
09/17/1996
RPI 1346
#6.1
01/30/1996
RPI 1313
#4.1
11/19/1991
RPI 1094
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