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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8406735

Type

Invention Patent

Filing

12/27/1984

Publication

10/22/1985

Progress at the INPI

  1. Filing12/27/84
  2. Publication10/22/85
  3. Examination04/29/86
  4. Allowance02/09/88
  5. Grant08/30/88
  6. Terminated05/14/96

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Harmstorf AG.

DE

Inventors

G. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

06/07/1988

RPI 920

Deferimento

#9.1

02/09/1988

RPI 903

14.1

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

03/04/1987

RPI 854

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

10/22/1985

RPI 783

Pedido de patente depositado

#2.1

03/19/1985

RPI 752

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

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