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Official data from INPI

DISPOSITIVO PARA ELIMINAÇÃO DE COBRE CONTAMINANTE DAS AGUARDENTES

ConcedidaInvention Patent
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Application data

Number

PI8206688

Type

Invention Patent

Filing

11/19/1982

Publication

06/26/1984
View on INPI

Progress at the INPI

  1. Filing11/19/82
  2. Publication06/26/84
  3. Examination07/30/85
  4. Allowance05/09/89
  5. Grant11/28/89
  6. Terminated04/02/96

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. F. (pessoa física)

SP, BR

Inventors

J. F. (pessoa física)

BR

Technical data

IPC Classification

C12G 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/09/1989

RPI 968

Exigência - art. 36 da LPI

#6.1

01/31/1989

RPI 954

Exigência - art. 36 da LPI

#6.1

08/02/1988

RPI 928

Solicitação de exame técnico

#4.1

07/30/1985

RPI 771

Publicação do pedido de patente

#3.1

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/11/1983

RPI 638

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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