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Official data from INPI

PROCESSO E INSTALAÇÃO PARA A PRODUÇÃO DE UM FELTRO DE FIBRAS

Em AnáliseInvention Patent

Application data

Number

PI8303595

Type

Invention Patent

Filing

07/05/1983

Publication

02/14/1984

Progress at the INPI

  1. Filing07/05/83
  2. Publication02/14/84
  3. Examination06/03/86
  4. Allowance07/25/89
  5. Grant02/06/90
  6. Terminated05/02/95

The patent was granted on 02/06/1990 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. S. (pessoa física)

FR

See this company's full portfolio

Inventors

A. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

FR 8211813 · 07/06/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/21/1989

RPI 996

Deferimento

#9.1

07/25/1989

RPI 979

Exigência - art. 36 da LPI

#6.1

11/16/1988

RPI 943

6.2

10/06/1987

RPI 885

Solicitação de exame técnico

#4.1

06/03/1986

RPI 815

Publicação do pedido de patente

#3.1

02/14/1984

RPI 695

Pedido de patente depositado

#2.1

08/16/1983

RPI 669

Anuidade - prazo legal encerrado

#18.2

05/02/1995

RPI 1274

Concessão da patente

#16.1

02/06/1990

RPI 1005

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