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Official data from INPI

FREIO A DISCO

ConcedidaInvention Patent
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Application data

Number

PI8106081

Type

Invention Patent

Filing

09/29/1980

Publication

06/08/1982
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Progress at the INPI

  1. Filing09/29/80
  2. Publication06/08/82
  3. Examination07/31/84
  4. Allowance08/13/85
  5. Grant03/25/86
  6. Terminated09/25/90

The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BENDIX CORP

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Inventors

H. R. (pessoa física)

J. D. (pessoa física)

Technical data

IPC Classification

F16D 35/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

12/17/1985

RPI 791

Deferimento

#9.1

08/13/1985

RPI 773

Republicação - classificação IPC

#15.11

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

07/31/1984

RPI 719

Republicação - classificação IPC

#15.11

08/23/1983

RPI 670

Publicação do pedido de patente

#3.1

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

11/10/1981

RPI 577

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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