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Official data from INPI

FECHO PARA CINTO DE SEGURANCA

Em AnáliseInvention Patent

Application data

Number

PI7902540

Type

Invention Patent

Filing

04/24/1979

Publication

-

Progress at the INPI

  1. Filing04/24/79
  2. Publication
  3. Examination
  4. Allowance08/10/82
  5. Grant05/31/83
  6. Terminated08/26/86

The patent was granted on 05/31/1983 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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ABBRUZZINI E

Inventors

A. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/26/1986

RPI 827

Concessão da patente

#16.1

05/31/1983

RPI 658

Deferimento

#9.1

08/10/1982

RPI 616

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