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Official data from INPI

BRUNIDORA DE TUBOS

Em AnáliseUtility Model

Application data

Number

MU5801701

Type

Utility Model

Filing

11/27/1978

Publication

-

Progress at the INPI

  1. Filing11/27/78
  2. Publication
  3. Examination
  4. Allowance08/17/82
  5. Grant05/31/83
  6. Terminated07/30/85

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: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMANTINO E R & CIA

Inventors

M. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/30/1985

RPI 771

Concessão da patente

#16.1

05/31/1983

RPI 658

Deferimento

#9.1

08/17/1982

RPI 617

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

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