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Official data from INPI

PROPIONATOS DE FENOXIFENOXI, INTERMEDIÁRIOS DOS MESMOS E MÉTODOS DE PREPARAÇÃO

Em AnáliseInvention PatentPCT · US1988004492

Application data

Number

PI8807870

Type

Invention Patent

Filing

12/15/1988

Publication

11/13/1990

PCT

US1988004492

Progress at the INPI

  1. Filing12/15/88
  2. Publication11/13/90
  3. Examination10/01/91
  4. Allowance
  5. Grant
  6. In force

Published on 11/13/1990, 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: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dowelanco

US

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Inventors

A. J. (pessoa física)

H. P. (pessoa física)

H. E. (pessoa física)

O. A. (pessoa física)

P. R. (pessoa física)

W. G. (pessoa física)

Technical data

Priority claims

US

138.279 · 12/28/1987

US

233.385 · 08/18/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

10/01/1991

RPI 1087

Notificação de entrada na fase nacional - PCT

#1.3

11/13/1990

RPI 1041

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