Transferência deferida
#25.1
05/30/2023
RPI 2734
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Official data from INPI
Liga de Cobre-Zinco
Em AnáliseInvention PatentPCT · EP2016000404
Application data
Number
112017018343Type
Invention Patent
Filing
03/08/2016
Publication
04/17/2018
PCT
EP2016000404 Progress at the INPI
- Filing03/08/16
- Publication04/17/18
- Examination
- Allowance09/28/21
- Grant11/23/21
- In force03/08/36
The patent was granted on 11/23/2021 and is in force until 03/08/2036. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:03/08/2036
Latest action published by the INPI: 05/30/2023. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
DIEHL BRASS SOLUTIONS STIFTUNG & CO. KG
DE
DIEHL METALL STIFTUNG & CO. KG
DE
Inventors
N. G. (pessoa física)
DE
Technical data
IPC Classification
Priority claims
DE
102015003687.4 · 03/24/2015
Abstract
A presente invenção refere-se a uma liga de cobre-zinco, que compreende 59,0 a 65,0% Cu, 2,5 a 4,0% Mn, 1,2 a 2,5% Al, 0,5 a 2,0% Si, 0,2 a 1,0% Fe, 0 a 1,0% Pb, 0 a 1,5% Ni, 0 a 0,2% Sn, sendo o restante Zn, bem como impurezas inevitáveis.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
20 (vinte) anos contados a partir de 08/03/2016, observadas as condições legais
11/23/2021
RPI 2655
Deferimento
#9.1
09/28/2021
RPI 2647
Exigência - art. 36 da LPI
#6.1
06/29/2021
RPI 2634
Exigência preliminar
#6.21
10/08/2019
RPI 2544
Notificação de entrada na fase nacional - PCT
#1.3
04/17/2018
RPI 2467
Alteração de dados cadastrais
#1.1
09/05/2017
RPI 2435
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