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Official data from INPI

PROCESSO PARA A PRODUCAO DE PERCURSOS CONDUTORES APLICADOS SOBRE UMA BASE

Em AnáliseInvention Patent

Application data

Number

PI8103745

Type

Invention Patent

Filing

06/27/1980

Publication

03/02/1982

Progress at the INPI

  1. Filing06/27/80
  2. Publication03/02/82
  3. Examination06/29/82
  4. Allowance10/23/84
  5. Grant04/30/85
  6. Terminated05/24/88

The patent was granted on 04/30/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. S. (pessoa física)

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Inventors

B. H. (pessoa física)

F. W. (pessoa física)

N. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

04/30/1985

RPI 758

Deferimento

#9.1

10/23/1984

RPI 731

Exigência - art. 36 da LPI

#6.1

06/05/1984

RPI 711

Solicitação de exame técnico

#4.1

06/29/1982

RPI 610

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

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