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Official data from INPI

VIBRADOR PARA MAQUINA DE FABRICACAO DE BLOCO DE CONCRETO E SIMILARES

Em AnáliseUtility Model

Application data

Number

MU6100157

Type

Utility Model

Filing

02/06/1981

Publication

-

Progress at the INPI

  1. Filing02/06/81
  2. Publication
  3. Examination08/24/82
  4. Allowance03/13/84
  5. Grant05/27/86
  6. Terminated05/24/88

The patent was granted on 05/27/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. L. (pessoa física)

Inventors

A. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

05/27/1986

RPI 814

110

02/04/1986

RPI 798

Recurso

#12.1

06/26/1984

RPI 714

Deferimento

#9.1

03/13/1984

RPI 699

Pedido de certificado de adição de invenção

#5.1

02/16/1983

RPI 643

Solicitação de exame técnico

#4.1

08/24/1982

RPI 618

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