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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7806012

Type

Invention Patent

Filing

09/13/1978

Publication

-

Progress at the INPI

  1. Filing09/13/78
  2. Publication
  3. Examination
  4. Allowance12/06/83
  5. Grant06/26/84
  6. Terminated04/27/93

The patent was granted on 06/26/1984 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalgrafica Rojek Ltda

SP, BR

See this company's full portfolio

Inventors

H. J. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

10/31/1989

RPI 993

Pedido de licença compulsória

#20.1

12/26/1984

RPI 740

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

03/27/1984

RPI 701

Deferimento

#9.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

Exigência - art. 36 da LPI

#6.1

11/24/1981

RPI 579

Anuidade - prazo legal encerrado

#18.2

04/27/1993

RPI 1169

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