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Official data from INPI

PROCESSO E APARELHO PARA APLICACÃO DE MATERIAIS EM PÓ A FILAMENTOS.

Em AnáliseInvention Patent

Application data

Number

PI8607160

Type

Invention Patent

Filing

07/10/1986

Publication

06/14/1988

Progress at the INPI

  1. Filing07/10/86
  2. Publication06/14/88
  3. Examination04/25/89
  4. Allowance06/20/95
  5. Grant01/30/96
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Flexline Services Ltd

CY

G. J. (pessoa física)

NL

Inventors

G. J. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8502045 · 07/16/1985

NL

8502947 · 10/29/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/25/1989

RPI 966

Notificação de entrada na fase nacional - PCT

#1.3

06/14/1988

RPI 921

Carta-patente expirada

#21.1

Patente extinta em 10/07/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

01/30/1996

RPI 1313

Notificação para pagamento de retribuição

#13.1

10/31/1995

RPI 1300

Deferimento

#9.1

06/20/1995

RPI 1281

Exigência - art. 36 da LPI

#6.1

01/10/1995

RPI 1258

Exigência - art. 36 da LPI

#6.1

11/03/1993

RPI 1196

Exigência - art. 36 da LPI

#6.1

10/29/1991

RPI 1091

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