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Official data from INPI

FECHO DE SEGURANÇA

ConcedidaInvention Patent

Application data

Number

PI8307164

Type

Invention Patent

Filing

12/27/1983

Publication

08/06/1985

Progress at the INPI

  1. Filing12/27/83
  2. Publication08/06/85
  3. Examination02/04/86
  4. Allowance05/24/88
  5. Grant09/26/89
  6. Terminated05/30/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fama Ferragens S/A

SP, BR

See this company's full portfolio

Inventors

W. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/23/1989

RPI 970

110

02/28/1989

RPI 958

Recurso

#12.1

09/20/1988

RPI 935

14.7

08/30/1988

RPI 932

Deferimento

#9.1

05/24/1988

RPI 918

Exigência - art. 36 da LPI

#6.1

12/22/1987

RPI 896

14.1

07/28/1987

RPI 875

Pedido de certificado de adição de invenção

#5.1

06/17/1986

RPI 817

Solicitação de exame técnico

#4.1

02/04/1986

RPI 798

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

320

03/19/1991

RPI 1059

300

11/13/1990

RPI 1041

201

07/31/1990

RPI 1026

Pedido de licença voluntária

#17.1

02/13/1990

RPI 1006

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