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Official data from INPI

VEDACAO

Em AnáliseInvention Patent

Application data

Number

PI7802513

Type

Invention Patent

Filing

04/25/1977

Publication

-

Progress at the INPI

  1. Filing04/25/77
  2. Publication
  3. Examination
  4. Allowance07/13/82
  5. Grant11/29/83
  6. Terminated05/17/88

The patent was granted on 11/29/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. I. (pessoa física)

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Inventors

G. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

320

01/14/1986

RPI 795

300

10/15/1985

RPI 782

201

06/11/1985

RPI 764

Pedido de licença voluntária

#17.1

01/15/1985

RPI 743

Concessão da patente

#16.1

11/29/1983

RPI 684

110

07/26/1983

RPI 666

Recurso

#12.1

11/16/1982

RPI 630

Deferimento

#9.1

07/13/1982

RPI 612

Exigência - art. 36 da LPI

#6.1

12/01/1981

RPI 580

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