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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO FORMAZANO DE COMPLEXO DE COBRE, E PROCESSO PARA TINGIR MATERIAL.

PublicadaInvention Patent

Application data

Number

PI8800752

Type

Invention Patent

Filing

02/23/1988

Publication

10/04/1988

Progress at the INPI

  1. Filing02/23/88
  2. Publication10/04/88
  3. Abandoned09/11/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/04/1988. 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

H. S. (pessoa física)

DE

W. R. (pessoa física)

DE

Technical data

Priority claims

DE

P 37 05 789.8 · 02/24/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/04/1988

RPI 937

Pedido de patente depositado

#2.1

05/24/1988

RPI 918

Arquivamento - Art. 36 §1° da LPI

#11.2

02/21/1995

RPI 1264

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

03/02/1993

RPI 1161

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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