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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO AZO HIDROSSOLÚVEL E PROCESSO PARA TINGIR (COLORIR) MATERIAL CONTENDO GRUPOS HIDROXI E/OU CARBONAMIDA.

Em AnáliseInvention Patent

Application data

Number

PI8601588

Type

Invention Patent

Filing

04/09/1986

Publication

12/09/1986

Progress at the INPI

Office action pending
  1. Filing04/09/86
  2. Publication12/09/86
  3. Examination01/24/89
  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: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

M. S. (pessoa física)

DE

M. K. (pessoa física)

DE

Technical data

Priority claims

DE

P 35 17 755.1 · 05/17/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Retificação

#15.3

10/18/1994

RPI 1246

Exigência - art. 36 da LPI

#6.1

12/24/1991

RPI 1099

6.2

01/02/1990

RPI 1000

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