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Official data from INPI

LANTERNA

Em ExigênciaUtility Model

Application data

Number

MU6600713

Type

Utility Model

Filing

05/05/1986

Publication

09/29/1987

Progress at the INPI

  1. Filing05/05/86
  2. Publication09/29/87
  3. Examination01/19/88
  4. Allowance05/15/90
  5. Grant12/26/90
  6. Terminated10/10/95

The patent was granted on 12/26/1990 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Dinafloy S/A

SP, BR

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação antecipada

#3.2

09/29/1987

RPI 884

Pedido de patente depositado

#2.1

01/21/1987

RPI 848

Anuidade - prazo legal encerrado

#18.2

10/10/1995

RPI 1297

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/15/1990

RPI 1018

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