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Official data from INPI

PROCESSO PARA O TRATAMENTO DE BIOMASSA COM VAPOR NUM REATOR SELADO, BIOMASSA, PROCESSO PARA A CONVERÇÃO DE BIOMASSA EM ETANOL E REATOR PARA O PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI8600012

Type

Invention Patent

Filing

01/06/1986

Publication

09/23/1986

Progress at the INPI

  1. Filing01/06/86
  2. Publication09/23/86
  3. Abandoned09/13/88
  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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gist-Brocades N.V.

NL

Shell Internationale Research Maatschappij B.V

NL

See this company's full portfolio

Inventors

G. W. (pessoa física)

Technical data

Priority claims

GB

8500453 · 01/08/1985

GB

8526810 · 10/31/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Publicação do pedido de patente

#3.1

09/23/1986

RPI 831

Pedido de patente depositado

#2.1

04/08/1986

RPI 807

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C12P 7/06; A23K 1/12.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

Exigência - art. 36 da LPI

#6.1

11/19/1991

RPI 1094

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