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Official data from INPI

MÉTODO E DISPOSITIVO PARA A FABRICAÇÃO DE UM ROLO DE TELA

Em AnáliseInvention Patent

Application data

Number

PI8502141

Type

Invention Patent

Filing

05/02/1985

Publication

01/07/1986

Progress at the INPI

  1. Filing05/02/85
  2. Publication01/07/86
  3. Examination02/17/88
  4. Allowance05/16/89
  5. Grant02/06/90
  6. Terminated05/21/96

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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stork Screens B.V., empresa holandesa

NL

Inventors

A. M. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8401401 · 05/02/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/12/1989

RPI 986

Deferimento

#9.1

05/16/1989

RPI 969

Exigência - art. 36 da LPI

#6.1

10/25/1988

RPI 940

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação do pedido de patente

#3.1

01/07/1986

RPI 794

Pedido de patente depositado

#2.1

07/16/1985

RPI 769

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

Concessão da patente

#16.1

02/06/1990

RPI 1005

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