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Official data from INPI

ELEMENTO DE FIXACAO EM METAL PARA CHAPAS,PAREDES OCAS E SIMILARES

Em AnáliseInvention Patent

Application data

Number

PI7902257

Type

Invention Patent

Filing

04/13/1978

Publication

-

Progress at the INPI

  1. Filing04/13/78
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant01/31/84
  6. Terminated01/28/92

The patent was granted on 01/31/1984 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: 06/16/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. A. (pessoa física)

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Inventors

F. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

06/16/1987

RPI 869

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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