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Official data from INPI

GANCHO, ESPECIALMENTE GANCHO DE CARGA DE SEGURANÇA.

Em AnáliseInvention Patent

Application data

Number

PI7908211

Type

Invention Patent

Filing

12/14/1979

Publication

-

Progress at the INPI

  1. Filing12/14/79
  2. Publication
  3. Examination11/17/81
  4. Allowance02/08/83
  5. Grant07/26/83
  6. Terminated10/03/89

The patent was granted on 07/26/1983 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. A. (pessoa física)

DE

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Inventors

K. P. (pessoa física)

M. A. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 28 54 528.0 · 12/16/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

07/26/1983

RPI 666

Notificação para pagamento de retribuição

#13.1

06/07/1983

RPI 659

Deferimento

#9.1

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

06/15/1982

RPI 608

Solicitação de exame técnico

#4.1

11/17/1981

RPI 578

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