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Official data from INPI

COLUNA DE LAVAGEM.

ConcedidaInvention Patent
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Application data

Number

PI8207493

Type

Invention Patent

Filing

12/27/1982

Publication

05/17/1983
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Progress at the INPI

  1. Filing12/27/82
  2. Publication05/17/83
  3. Examination11/22/83
  4. Allowance11/10/87
  5. Grant05/31/88
  6. Terminated07/18/95

The patent was granted on 05/31/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Douwe Egberts Koninklijke Tabaksfabriek-Koffiebranderijen-Theehandel N.V.

NL

Douwe Egberts Koninklijke Tabaksfabriek _ KOffiebranderijen _ Theehande N.V.

NL

Inventors

M. M. (pessoa física)

Technical data

IPC Classification

B01D 9/00

Priority claims

NL

8105872 · 12/28/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

11/10/1987

RPI 890

4.1.1

07/07/1987

RPI 872

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

12/24/1985

RPI 792

Exigência - art. 36 da LPI

#6.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação antecipada

#3.2

05/17/1983

RPI 656

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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