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Official data from INPI

PROCESSO PARA REALIZACAO DE SOLDAGEM A ARCO,E,BASTAO DE SOLDAGEM

ConcedidaInvention Patent

Application data

Number

PI7908560

Type

Invention Patent

Filing

12/27/1979

Publication

-

Progress at the INPI

  1. Filing12/27/79
  2. Publication
  3. Examination08/23/83
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Terminated01/28/92

The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIINIVAARA JUHANI [FI]

Inventors

J. [. (pessoa física)

M. [. (pessoa física)

M. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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