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Official data from INPI

CONJUNTO DE VEDACAO ESTRIADO,CORREDICO

Em AnáliseInvention Patent

Application data

Number

PI7903278

Type

Invention Patent

Filing

06/02/1978

Publication

-

Progress at the INPI

  1. Filing06/02/78
  2. Publication
  3. Examination
  4. Allowance07/19/83
  5. Grant09/25/84
  6. Terminated06/24/86

The patent was granted on 09/25/1984 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DANA CORP

See this company's full portfolio

Inventors

J. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

09/25/1984

RPI 727

110

06/05/1984

RPI 711

Recurso

#12.1

11/01/1983

RPI 680

Deferimento

#9.1

07/19/1983

RPI 665

Exigência - art. 36 da LPI

#6.1

07/27/1982

RPI 614

Pedido de certificado de adição de invenção

#5.1

02/16/1982

RPI 591

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