(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

LIGA DE CHUMBO COM BAIXO TEOR DE ANTIMONIO PARA ACUMULADORES INDUSTRIAIS

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI8303984

Type

Invention Patent

Filing

07/26/1983

Publication

03/05/1985
View on INPI

Progress at the INPI

Under appeal
  1. Filing07/26/83
  2. Publication03/05/85
  3. Examination05/14/85
  4. Allowance
  5. Grant
  6. In force

The application is under appeal: the INPI has yet to review the decision.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIFE BRASIL SISTEMAS ELETRICOS [BR]

Inventors

H. N. (pessoa física)

Technical data

IPC Classification

C22C 11/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

10/03/1989

RPI 989

Indeferimento

#9.2

06/20/1989

RPI 974

Conhecimento de parecer técnico

#7.1

12/09/1986

RPI 842

Pedido de certificado de adição de invenção

#5.1

10/22/1985

RPI 783

Solicitação de exame técnico

#4.1

05/14/1985

RPI 760

Publicação do pedido de patente

#3.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

10/04/1983

RPI 676

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.