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Official data from INPI

CONJUNTO DE ALMOFADA DE FABRICAÇÃO PARA OS FREIOS DOS VEÍCULOS FERROVIÁRIOS.

Em AnáliseInvention Patent

Application data

Number

PI8000235

Type

Invention Patent

Filing

01/15/1980

Publication

-

Progress at the INPI

  1. Filing01/15/80
  2. Publication
  3. Examination09/08/82
  4. Allowance03/27/84
  5. Grant10/30/84
  6. Terminated05/17/88

The patent was granted on 10/30/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lucas Industries Limited.

GB

See this company's full portfolio

Inventors

O. G. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

790 2044 · 01/18/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

10/30/1984

RPI 732

Republicação - classificação IPC

#15.11

08/07/1984

RPI 720

Notificação para pagamento de retribuição

#13.1

07/17/1984

RPI 717

Deferimento

#9.1

03/27/1984

RPI 701

Republicação - classificação IPC

#15.11

01/10/1984

RPI 690

Exigência - art. 36 da LPI

#6.1

08/30/1983

RPI 671

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

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