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Official data from INPI

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

Em AnáliseInvention Patent

Application data

Number

PI8601244

Type

Invention Patent

Filing

03/20/1986

Publication

12/02/1986

Progress at the INPI

  1. Filing03/20/86
  2. Publication12/02/86
  3. Examination09/27/88
  4. Allowance02/24/93
  5. Abandoned
  6. In force

The application was allowed on 02/24/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. 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 10 179.2 · 03/21/1985

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

12/02/1986

RPI 841

Pedido de patente depositado

#2.1

10/14/1986

RPI 834

Arquivamento - Art. 38 §2° da LPI

#11.4

10/19/1993

RPI 1194

Notificação para pagamento de retribuição

#13.1

06/08/1993

RPI 1175

Deferimento

#9.1

02/24/1993

RPI 1160

Exigência - art. 36 da LPI

#6.1

12/03/1991

RPI 1096

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