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Official data from INPI

DISPOSICAO CONSTRUTIVA EM RODIZIOS DUPLOS

ArquivadaUtility Model

Application data

Number

MU6100144

Type

Utility Model

Filing

02/05/1981

Publication

09/14/1982

Progress at the INPI

  1. Filing02/05/81
  2. Publication09/14/82
  3. Examination
  4. Allowance
  5. Grant08/28/84
  6. Terminated04/16/85

The patent was granted on 08/28/1984 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/16/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UDINESE METALURGICA LTD [BR]

Inventors

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/16/1985

RPI 756

Concessão da patente

#16.1

08/28/1984

RPI 723

Publicação do pedido de patente

#3.1

09/14/1982

RPI 621

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