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Official data from INPI

PROCESSO PARA TRATAMENTO DE VINHOS PROVINIENTES DA FERMENTAÇÃO DE MATERIAIS AÇUCARADOS E AMILÁCEOS, DESTINADOS À PRODUÇÀO DE ETANOL E INSTALAÇÃO RESPECTIVA.

ConcedidaInvention Patent

Application data

Number

PI8206832

Type

Invention Patent

Filing

11/25/1982

Publication

07/03/1984

Progress at the INPI

  1. Filing11/25/82
  2. Publication07/03/84
  3. Examination12/04/84
  4. Allowance05/17/88
  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.

Talk to a specialist

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

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

09/06/1988

RPI 933

Deferimento

#9.1

05/17/1988

RPI 917

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

3.4

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

3.4

10/02/1984

RPI 728

Publicação do pedido de patente

#3.1

07/03/1984

RPI 715

Pedido de patente depositado

#2.1

01/17/1984

RPI 691

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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