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Official data from INPI

PROCESSO PARA FAZER UM DISPOSITIVO SEMICONDUTOR

ArquivadaInvention Patent
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Application data

Number

PI8402888

Type

Invention Patent

Filing

06/27/1983

Publication

05/21/1985
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Progress at the INPI

  1. Filing06/27/83
  2. Publication05/21/85
  3. Abandoned11/25/86
  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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT STANDARD ELECTRIC CORP [US]

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Inventors

S. G. (pessoa física)

Technical data

IPC Classification

H01L 21/18H01L 21/8234H01L 29/78

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/22/1989

RPI 983

Exigência - art. 36 da LPI

#6.1

02/21/1989

RPI 957

14.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Exigência - art. 36 da LPI

#6.1

09/30/1986

RPI 832

Publicação do pedido de patente

#3.1

05/21/1985

RPI 761

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

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