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Official data from INPI

CADEIRA.

ConcedidaInvention Patent

Application data

Number

PI8109037

Type

Invention Patent

Filing

08/19/1981

Publication

09/06/1983

Progress at the INPI

  1. Filing08/19/81
  2. Publication09/06/83
  3. Examination04/09/85
  4. Allowance01/06/87
  5. Grant07/28/87
  6. Terminated06/27/95

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Giroflex Entwicklungs Ag.

CH

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Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Exigência - art. 36 da LPI

#6.1

02/18/1986

RPI 800

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Notificação de entrada na fase nacional - PCT

#1.3

09/06/1983

RPI 672

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

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