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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO DE COMPLEXO DE COBRE-FORMAZANO, UTILIZAÇÃO E PROCESSO PARA COLORIR (TINGIR, INCLUSIVE ESTAMPAR) MATERIAL CONTENDO GRUPOS HIDROXI E/OU CARBOXAMIDA

ArquivadaInvention Patent

Application data

Number

PI8906657

Type

Invention Patent

Filing

12/21/1989

Publication

09/25/1990

Progress at the INPI

  1. Filing12/21/89
  2. Publication09/25/90
  3. Examination08/04/92
  4. Allowance03/19/96
  5. Abandoned
  6. In force

The application was allowed on 03/19/1996 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: 01/27/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

G. S. (pessoa física)

DE

Technical data

Priority claims

DE

P 38 43 135.1 · 12/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

12/10/1996

RPI 1358

Deferimento

#9.1

03/19/1996

RPI 1320

Exigência - art. 36 da LPI

#6.1

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

01/03/1995

RPI 1257

Solicitação de exame técnico

#4.1

08/04/1992

RPI 1131

Publicação do pedido de patente

#3.1

09/25/1990

RPI 1034

Pedido de patente depositado

#2.1

05/01/1990

RPI 1016

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