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Official data from INPI

APARELHO DE SOLDAGEM

ConcedidaInvention Patent

Application data

Number

PI8300438

Type

Invention Patent

Filing

01/29/1982

Publication

11/01/1983

Progress at the INPI

  1. Filing01/29/82
  2. Publication11/01/83
  3. Examination02/21/84
  4. Allowance06/23/87
  5. Grant11/24/87
  6. Terminated02/18/92

The patent was granted on 11/24/1987 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HONDA MOTOR CO LTD [JP]

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Inventors

Y. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Notificação para pagamento de retribuição

#13.1

10/20/1987

RPI 887

Deferimento

#9.1

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

07/01/1986

RPI 819

6.2

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação do pedido de patente

#3.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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