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Official data from INPI

PROCESSO PARA A DESCARGA DE DETRITOS

Em AnáliseInvention PatentPCT · EP1990001682

Application data

Number

PI9007730

Type

Invention Patent

Filing

10/06/1990

Publication

07/07/1992

PCT

EP1990001682

Progress at the INPI

  1. Filing10/06/90
  2. Publication07/07/92
  3. Examination08/17/93
  4. Allowance
  5. Grant
  6. In force

Published on 07/07/1992, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 05/06/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PKA Pyrolyse Kraftanlagen GmbH

DE

Inventors

B. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 33 809.6 · 10/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/06/1997

RPI 1379

Solicitação de exame técnico

#4.1

08/17/1993

RPI 1185

Notificação de entrada na fase nacional - PCT

#1.3

07/07/1992

RPI 1127

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