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Official data from INPI

APARELHO DE MAÇARICO PARA SOLDAR

ConcedidaInvention Patent

Application data

Number

PI8200642

Type

Invention Patent

Filing

02/05/1982

Publication

12/14/1982

Progress at the INPI

  1. Filing02/05/82
  2. Publication12/14/82
  3. Examination06/14/83
  4. Allowance07/08/86
  5. Grant02/03/87
  6. Terminated02/11/92

The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. K. (pessoa física)

JP

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Inventors

S. Y. (pessoa física)

JP

T. T. (pessoa física)

JP

T. Y. (pessoa física)

JP

Technical data

Priority claims

JP

14923/1981 · 02/06/1981

JP

15824/1981 · 02/06/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

07/09/1985

RPI 768

Republicação - classificação IPC

#15.11

05/14/1985

RPI 760

6.2

01/29/1985

RPI 745

Solicitação de exame técnico

#4.1

06/14/1983

RPI 660

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

Pedido de patente depositado

#2.1

03/30/1982

RPI 597

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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