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Official data from INPI

APERFEICOAMENTOS INTRODUZIDOS EM ELEMENTOS DE MONTAGEM DE ESTRUTURAS TUBULARES

Em AnáliseUtility Model

Application data

Number

MU6301397

Type

Utility Model

Filing

09/27/1983

Publication

03/20/1984

Progress at the INPI

  1. Filing09/27/83
  2. Publication03/20/84
  3. Examination05/29/84
  4. Allowance03/04/86
  5. Grant09/30/86
  6. Terminated10/10/89

The patent was granted on 09/30/1986 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SALVETTI ADELMO [BR]

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

07/01/1986

RPI 819

Deferimento

#9.1

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

08/06/1985

RPI 772

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação antecipada

#3.2

03/20/1984

RPI 700

Pedido de patente depositado

#2.1

12/06/1983

RPI 685

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