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Official data from INPI

PROCESSO DE FERMENTACAO PARA A PRODUCAO DE ETANOL

ConcedidaInvention Patent
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Application data

Number

PI8100550

Type

Invention Patent

Filing

02/06/1980

Publication

-
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Progress at the INPI

  1. Filing02/06/80
  2. Publication
  3. Examination10/11/83
  4. Allowance10/13/87
  5. Grant05/31/88
  6. Terminated08/23/94

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

NOVO INDUSTRI AS

Inventors

L. N. (pessoa física)

Technical data

IPC Classification

C12P 7/06

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

02/09/1988

RPI 903

Deferimento

#9.1

10/13/1987

RPI 886

Exigência - art. 36 da LPI

#6.1

08/05/1986

RPI 824

Exigência - art. 36 da LPI

#6.1

11/26/1985

RPI 788

6.2

03/26/1985

RPI 753

Pedido de certificado de adição de invenção

#5.1

03/07/1984

RPI 698

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Anuidade - prazo legal encerrado

#18.2

08/23/1994

RPI 1238

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