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Official data from INPI

CONDUTOR AEREO APERFEICOADO

Em AnáliseInvention Patent

Application data

Number

PI8104093

Type

Invention Patent

Filing

06/30/1980

Publication

03/16/1982

Progress at the INPI

  1. Filing06/30/80
  2. Publication03/16/82
  3. Examination12/27/83
  4. Allowance04/16/85
  5. Grant10/29/85
  6. Terminated05/24/88

The patent was granted on 10/29/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PIRELLI [IT]

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Inventors

L. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

14.1

01/25/1983

RPI 640

Publicação do pedido de patente

#3.1

03/16/1982

RPI 595

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