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Official data from INPI

PROCESSO E DISPOSITIVO PARA A MANUFATURA MECANICA DE EMBALAGENS COLETORAS

ConcedidaInvention Patent
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Application data

Number

PI8400379

Type

Invention Patent

Filing

01/30/1984

Publication

03/05/1985
View on INPI

Progress at the INPI

  1. Filing01/30/84
  2. Publication03/05/85
  3. Examination11/24/87
  4. Allowance12/13/88
  5. Grant09/26/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Leifeld & Lemke Maschinenfabrik GmbH & Co. Kg.

DE

Inventors

H. L. (pessoa física)

DE

Technical data

IPC Classification

B65B 11/22

Priority claims

DE

P3307855.6 · 03/05/1983

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

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

Exigência - art. 36 da LPI

#6.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

11.8

09/08/1987

RPI 881

Retificação

#15.3

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

Carta-patente expirada

#21.1

Patente extinta em 30/01/99

07/08/2008

RPI 1957

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