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Official data from INPI

PROCESSO DE DEPOSICAO DE COBRE METALICO

Em ExigênciaInvention Patent

Application data

Number

PI8404612

Type

Invention Patent

Filing

09/16/1983

Publication

08/06/1985

Progress at the INPI

  1. Filing09/16/83
  2. Publication08/06/85
  3. Abandoned08/11/87
  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.

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Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM [US]

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Inventors

B. H. (pessoa física)

H. A. (pessoa física)

J. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/08/1989

RPI 981

6.2

08/02/1988

RPI 928

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

11/27/1984

RPI 736

Arquivamento - Art. 36 §1° da LPI

#11.2

03/27/1990

RPI 1011

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