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

PROCESSO PARA TRATAMENTO DE OBJETOS LONGITUDINAIS DURANTE OPERACAO DE METALIZACAO A QUENTE

ConcedidaInvention Patent
Talk to an expert

Application data

Number

PI8300303

Type

Invention Patent

Filing

01/26/1982

Publication

10/25/1983
View on INPI

Progress at the INPI

  1. Filing01/26/82
  2. Publication10/25/83
  3. Examination02/18/86
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated02/18/92

The patent was granted on 08/30/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARBED [LU]

Inventors

P. M. (pessoa física)

Technical data

IPC Classification

C25D 5/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

6.2

11/18/1986

RPI 839

Solicitação de exame técnico

#4.1

02/18/1986

RPI 800

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

Related

Patent monitoring

Track this patent in real time.

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