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Official data from INPI

BATERIA DE ZINCO-AR E ELETRÓLITO

ConcedidaInvention PatentPCT · US2015055603

Application data

Number

112017007758

Type

Invention Patent

Filing

10/14/2015

Publication

06/19/2018

PCT

US2015055603

Progress at the INPI

  1. Filing10/14/15
  2. Publication06/19/18
  3. Examination
  4. Allowance01/18/22
  5. Grant03/22/22
  6. In force10/14/35

The patent was granted on 03/22/2022 and is in force until 10/14/2035. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/14/2035

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Latest action published by the INPI: 03/22/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ENERGIZER BRANDS UK LIMITED

GB

SPECTRUM BRANDS, INC.

US

Inventors

A. G. (pessoa física)

US

M. S. (pessoa física)

US

T. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

62/064,241 · 10/15/2014

US

62/064,269 · 10/15/2014

Abstract

TENSOATIVOS DE BATERIA DE ZINCO-AR. Trata-se de uma bateria de zinco-ar que inclui um cátodo de ar, um ânodo de zinco e um eletrólito, sendo que o eletrólito inclui um fluorotensoativo anfotérico.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

20 (vinte) anos contados a partir de 14/10/2015, observadas as condições legais

03/22/2022

RPI 2672

Deferimento

#9.1

01/18/2022

RPI 2663

Transferência deferida

#25.1

12/14/2021

RPI 2658

Exigência preliminar

#6.21

01/28/2020

RPI 2560

Notificação de acesso ao patrimônio genético

#6.6.1

10/23/2018

RPI 2494

Notificação de entrada na fase nacional - PCT

#1.3

06/19/2018

RPI 2476

Alteração de dados cadastrais

#1.1

05/22/2018

RPI 2472

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