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Official data from INPI

PRENSA DE FARDOS COM DIREÇÃO VERTICAL DE TRABALHO

Em AnáliseInvention Patent

Application data

Number

PI8201843

Type

Invention Patent

Filing

03/31/1982

Publication

03/01/1983

Progress at the INPI

  1. Filing03/31/82
  2. Publication03/01/83
  3. Examination10/18/83
  4. Allowance01/29/85
  5. Grant08/27/85
  6. Terminated05/24/88

The patent was granted on 08/27/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Feinwerktechnik Schleicher & Co.

DE

Inventors

A. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 12721.5 · 03/31/1981

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

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

05/21/1985

RPI 761

Deferimento

#9.1

01/29/1985

RPI 745

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

Pedido de patente depositado

#2.1

05/18/1982

RPI 604

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