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Official data from INPI

DISPOSITIVO DE REGULAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8702374

Type

Invention Patent

Filing

05/11/1987

Publication

02/17/1988

Progress at the INPI

  1. Filing05/11/87
  2. Publication02/17/88
  3. Examination01/10/89
  4. Allowance11/27/90
  5. Grant06/25/91
  6. Terminated10/17/95

The patent was granted on 06/25/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Giroflex Entwicklungs Ag.

CH

See this company's full portfolio

Inventors

H. L. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

1 971/86-1 · 05/15/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

06/25/1991

RPI 1073

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

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