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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE ÁLCOOIS DE GUERBET

Em AnáliseInvention PatentPCT · EP1990000028

Application data

Number

PI9007035

Type

Invention Patent

Filing

01/08/1990

Publication

11/12/1991

PCT

EP1990000028

Progress at the INPI

  1. Filing01/08/90
  2. Publication11/12/91
  3. Examination04/07/92
  4. Allowance
  5. Grant
  6. In force

Published on 11/12/1991, 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: 11/28/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

D. B. (pessoa física)

DE

D. P. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 01 095.3 · 01/16/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/28/1995

RPI 1304

Solicitação de exame técnico

#4.1

04/07/1992

RPI 1114

Notificação de entrada na fase nacional - PCT

#1.3

11/12/1991

RPI 1093

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