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Official data from INPI

MAQUINA PARA TRABALHAR MATERIAL PLASTICO

Em AnáliseInvention Patent

Application data

Number

PI7605500

Type

Invention Patent

Filing

08/21/1975

Publication

-

Progress at the INPI

  1. Filing08/21/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant03/30/82
  6. Terminated03/20/84

The patent was granted on 03/30/1982 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: 03/20/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ATTUCCI E

A. F. (pessoa física)

Inventors

A. E. (pessoa física)

A. F. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

03/20/1984

RPI 700

Concessão da patente

#16.1

03/30/1982

RPI 597

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