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Official data from INPI

APERFEICOAMENTO EM MANCAL DA BARRA PRINCIPAL DE UMA ENLEIRADEIRA

Em AnáliseInvention Patent

Application data

Number

PI8006358

Type

Invention Patent

Filing

10/01/1980

Publication

06/15/1982

Progress at the INPI

  1. Filing10/01/80
  2. Publication06/15/82
  3. Examination06/28/83
  4. Allowance12/26/84
  5. Grant08/27/85
  6. Terminated07/12/88

The patent was granted on 08/27/1985 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: 07/12/1988. 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

07/12/1988

RPI 925

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

05/02/1984

RPI 706

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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