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Official data from INPI

PROCESSO E DISPOSITIVO DE LIGAÇÃO DE DOIS FILAMENTOS DE FIO.

Em AnáliseInvention Patent

Application data

Number

PI8007343

Type

Invention Patent

Filing

11/11/1980

Publication

-

Progress at the INPI

  1. Filing11/11/80
  2. Publication
  3. Examination08/09/83
  4. Allowance08/14/84
  5. Grant02/26/85
  6. Terminated06/21/88

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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Formento de Inversiones Industriais S.A

Inventors

N. G. (pessoa física)

P. C. (pessoa física)

Z. E. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

10 448/79 · 11/23/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

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

08/14/1984

RPI 721

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

Solicitação de exame técnico

#4.1

08/09/1983

RPI 668

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