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Official data from INPI

APERFEICOAMENTO EM FIXACAO DAS RODAS DE ENLEIRADEIRA A BARRA PRINCIPAL DA MESMA

Em AnáliseInvention Patent

Application data

Number

PI8006482

Type

Invention Patent

Filing

10/07/1980

Publication

06/15/1982

Progress at the INPI

  1. Filing10/07/80
  2. Publication06/15/82
  3. Examination06/28/83
  4. Allowance07/17/84
  5. Grant05/28/85
  6. Terminated08/25/87

The patent was granted on 05/28/1985 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LELY DO BRASIL IND & COMERCIO

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/25/1987

RPI 879

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

11/13/1984

RPI 734

Deferimento

#9.1

07/17/1984

RPI 717

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

06/28/1983

RPI 662

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

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