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Official data from INPI

Processo e dispositivo para soldar contatos elétricos compostos a substratos metálicos in situ.

Em AnáliseInvention Patent

Application data

Number

PI8008443

Type

Invention Patent

Filing

12/19/1980

Publication

-

Progress at the INPI

  1. Filing12/19/80
  2. Publication
  3. Examination11/17/81
  4. Allowance12/17/85
  5. Grant07/29/86
  6. Terminated05/17/88

The patent was granted on 07/29/1986 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. K. (pessoa física)

Inventors

A. S. (pessoa física)

Technical data

Priority claims

JP

54.170893 · 12/29/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Republicação - classificação IPC

#15.11

01/07/1986

RPI 794

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

Solicitação de exame técnico

#4.1

11/17/1981

RPI 578

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