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Official data from INPI

SISTEMA DE MOLDAGEM.

Em AnáliseInvention Patent

Application data

Number

PI8606532

Type

Invention Patent

Filing

12/31/1986

Publication

06/02/1987

Progress at the INPI

  1. Filing12/31/86
  2. Publication06/02/87
  3. Examination07/14/87
  4. Allowance03/08/94
  5. Grant10/25/94
  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: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dansk Industri Syndikat A/S

DK

Inventors

S. K. (pessoa física)

DK

Technical data

IPC Classification

Priority claims

DK

19/86 · 01/03/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação antecipada

#3.2

06/02/1987

RPI 867

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Carta-patente expirada

#21.1

Patente extinta em 31/12/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

06/21/1994

RPI 1229

Deferimento

#9.1

03/08/1994

RPI 1214

Exigência - art. 36 da LPI

#6.1

03/02/1993

RPI 1161

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