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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8403351

Type

Invention Patent

Filing

07/05/1984

Publication

02/18/1986

Progress at the INPI

  1. Filing07/05/84
  2. Publication02/18/86
  3. Examination11/04/86
  4. Allowance05/10/88
  5. Grant03/28/89
  6. Terminated06/30/09

The patent was granted on 03/28/1989 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Incomaf S/A Industria E Comercio

SP, BR

See this company's full portfolio

Inventors

R. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/10/1988

RPI 916

Retificação

#15.6

12/01/1987

RPI 893

Retificação

#15.3

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

11/04/1986

RPI 837

14.4

08/05/1986

RPI 824

14.7

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

02/18/1986

RPI 800

Pedido de patente depositado

#2.1

09/11/1984

RPI 725

Extinção para fins de restauração (art. 87)

#21.6

Referente ao despacho 24.3 publicado na RPI 1554 de 17/10/2000.

06/30/2009

RPI 2008

24.3

Referente à 14ª e 15ª anuidades.

10/17/2000

RPI 1554

24.1

Referente a 14ª e 15ª anuidade

08/31/1999

RPI 1495

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