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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE ETANOL.

Em AnáliseInvention Patent

Application data

Number

PI8507297

Type

Invention Patent

Filing

11/28/1985

Publication

11/03/1987

Progress at the INPI

  1. Filing11/28/85
  2. Publication11/03/87
  3. Abandoned04/05/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alfa-Laval AB

SE

Nobel Chematur AB

SE

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Inventors

J. G. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

8406215-7 · 12/07/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Notificação de entrada na fase nacional - PCT

#1.3

11/03/1987

RPI 889

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C12F 1/02; C12P 7/06.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

03/01/1994

RPI 1213

Exigência - art. 36 da LPI

#6.1

07/13/1993

RPI 1180

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