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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE COMPOSIÇÕES DE CORANTES AZO, COMPOSIÇÕES E APLICAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8506196

Type

Invention Patent

Filing

12/11/1985

Publication

08/26/1986

Progress at the INPI

Office action pending
  1. Filing12/11/85
  2. Publication08/26/86
  3. Examination09/27/88
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

E. G. (pessoa física)

R. A. (pessoa física)

Technical data

Priority claims

CH

5911/84 · 12/12/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação do pedido de patente

#3.1

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Retificação

#15.3

04/26/1994

RPI 1221

Exigência - art. 36 da LPI

#6.1

07/16/1991

RPI 1076

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