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Official data from INPI

PROCESSO PARA PRODUÇÃO DE ETANOL HIDRATADO A PARTIR DE VINHOS PROVINIENTES DA FERMENTAÇÃO DE MATERIAIS AÇUCARADOS OU AMILÁCEOS E INSTALAÇÀO RESPECTIVA.

ConcedidaInvention Patent
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Application data

Number

PI8206833

Type

Invention Patent

Filing

11/25/1982

Publication

07/03/1984
View on INPI

Progress at the INPI

  1. Filing11/25/82
  2. Publication07/03/84
  3. Examination12/04/84
  4. Allowance05/31/88
  5. Grant03/28/89
  6. Terminated10/16/90

The patent was granted on 03/28/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Zanini S/A Equipamentos Pesados

SP, BR

Inventors

M. R. (pessoa física)

Technical data

IPC Classification

C12P 7/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

09/20/1988

RPI 935

Deferimento

#9.1

05/31/1988

RPI 919

Exigência - art. 36 da LPI

#6.1

08/05/1986

RPI 824

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação do pedido de patente

#3.1

07/03/1984

RPI 715

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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