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Official data from INPI

FREIO A DISCO

Em AnáliseInvention Patent

Application data

Number

PI8404995

Type

Invention Patent

Filing

10/01/1984

Publication

08/20/1985

Progress at the INPI

  1. Filing10/01/84
  2. Publication08/20/85
  3. Examination08/11/87
  4. Allowance06/07/88
  5. Grant05/29/90
  6. Terminated06/27/95

The patent was granted on 05/29/1990 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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allied Corporation, empresa organizada e existente sob as leis do Estado de Nova York, Estados Unidos da Améri

US

Inventors

I. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

538.398 · 10/03/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

05/23/1989

RPI 970

13.2

03/14/1989

RPI 960

Notificação para pagamento de retribuição

#13.1

10/04/1988

RPI 937

Deferimento

#9.1

06/07/1988

RPI 920

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

14.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

12/11/1984

RPI 738

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

Concessão da patente

#16.1

05/29/1990

RPI 1020

110

03/13/1990

RPI 1009

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