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Official data from INPI

FILME FRAGMENTAVEL PARA SUPORTAR PLACAS DE CONTATO SEMICONDUTORAS QUANDO ESTAS SAO FRAGAMENTADAS EM PASTILHAS INDIVIDUAIS E PROCESSO PARA FORMAR PASTILHAS INDIVIDUAIS A PARTIR DE UMA PLACA DE CONTATO SEMICONDUTORA

Em AnáliseInvention Patent

Application data

Number

PI8403579

Type

Invention Patent

Filing

08/03/1983

Publication

06/25/1985

Progress at the INPI

  1. Filing08/03/83
  2. Publication06/25/85
  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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STAUFFER CHEMICAL CO [US]

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Inventors

A. A. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

Arquivamento - Art. 36 §1° da LPI

#11.2

04/16/1991

RPI 1063

Exigência - art. 36 da LPI

#6.1

08/14/1990

RPI 1028

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