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Official data from INPI

FREIO A TAMBOR COM SAPATAS DO FREIO INTERNAS.

PublicadaInvention Patent

Application data

Number

PI8702690

Type

Invention Patent

Filing

05/26/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing05/26/87
  2. Publication03/01/88
  3. Examination06/12/90
  4. Allowance03/19/91
  5. Grant10/29/91
  6. Terminated10/17/95

The patent was granted on 10/29/1991 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: 03/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lucas Industries Public Limited Company

GB

See this company's full portfolio

Inventors

F. H. (pessoa física)

DE

J. T. (pessoa física)

DE

S. M. (pessoa física)

DE

W. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

G 86 14 259.3 · 05/27/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/01/1988

RPI 906

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

10/29/1991

RPI 1091

Republicação - classificação IPC

#15.11

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

07/02/1991

RPI 1074

Deferimento

#9.1

03/19/1991

RPI 1059

Solicitação de exame técnico

#4.1

06/12/1990

RPI 1022

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