Concessão da patente
#16.1
09/11/2018
RPI 2488
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Official data from INPI
LIGA À BASE DE NÍQUEL E USO DE LIGA À BASE DE NÍQUEL
ConcedidaInvention PatentPCT · DE2011001174
Application data
Number
112012032829Type
Invention Patent
Filing
06/08/2011
Publication
11/08/2016
PCT
DE2011001174 Progress at the INPI
- Filing06/08/11
- Publication11/08/16
- Examination
- Allowance08/21/18
- Grant09/11/18
- In force06/08/31
The patent was granted on 09/11/2018 and is in force until 06/08/2031. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:06/08/2031
Latest action published by the INPI: 09/11/2018. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Thyssenkrupp Vdm GMBH
DE
Inventors
H. H. (pessoa física)
DE
Technical data
IPC Classification
Priority claims
DE
10 2010 024 488.0 · 06/21/2010
Abstract
LIGA À BASE DE NÍQUEL. A presente invenção refre-se à liga à base de níquel, composta de (% em massa) Si 0,8 - 2,0%, Al 0,001 a 0,1%, Fe 0,01 a 0,2%, C 0,001-0,10%, N 0,0005-0m10%, Mg 0,0001 - 0,08%, O 0,0001 a 0,010%, Mn máximo de 0,10%, Cr máximo de 0,10%, Cu máximo de 0,50%, S máximo de 0,008%, resíduo de Ni e as demais impurezas formadas em decorrência da fabricação.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Deferimento
#9.1
08/21/2018
RPI 2485
Exigência - art. 36 da LPI
#6.1
03/06/2018
RPI 2461
Notificação de entrada na fase nacional - PCT
#1.3
11/08/2016
RPI 2392
Alteração de dados cadastrais
#1.1
12/31/2013
RPI 2243
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