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Official data from INPI

Processo para a produção de etanol.

Em AnáliseInvention Patent

Application data

Number

PI8306664

Type

Invention Patent

Filing

11/25/1983

Publication

02/07/1984

Progress at the INPI

Awaiting grant fee payment
  1. Filing11/25/83
  2. Publication02/07/84
  3. Examination10/29/85
  4. Allowance01/02/91
  5. Grant
  6. In force

The application was allowed by the INPI on 01/02/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Davy McKee Limited

GB

Inventors

B. [. (pessoa física)

H. [. (pessoa física)

T. [. (pessoa física)

Technical data

Priority claims

GB

8208943 · 03/26/1982

GB

83/00085 · 03/22/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Notificação de entrada na fase nacional - PCT

#1.3

02/07/1984

RPI 694

Retificação

#15.3

04/23/1991

RPI 1064

Deferimento

#9.1

01/02/1991

RPI 1048

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