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Official data from INPI

PROCESSO PARA LIGACAO DE CONDUTORES E LIGACAO E ESTRUTURA DE SEMICONDUTOR RESULTANTE

Em AnáliseInvention Patent

Application data

Number

PI7601989

Type

Invention Patent

Filing

03/31/1975

Publication

-

Progress at the INPI

  1. Filing03/31/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant03/30/82
  6. Terminated05/14/85

The patent was granted on 03/30/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/14/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. E. (pessoa física)

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Inventors

C. D. (pessoa física)

W. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/14/1985

RPI 760

Cessão de direito de exploração

#22.1

11/06/1984

RPI 733

Concessão da patente

#16.1

03/30/1982

RPI 597

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