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Official data from INPI

PORTA-BROCAS MODULAR EM MÁQUINA FURADEIRA MÚLTIPLA

Arquivada/ExtintaUtility Model

Application data

Number

MU7101750

Type

Utility Model

Filing

08/07/1991

Publication

11/05/1991

Progress at the INPI

  1. Filing08/07/91
  2. Publication11/05/91
  3. Examination10/06/92
  4. Allowance08/16/94
  5. Grant04/25/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mela Metalúrgica Lampe Ltda

PR, BR

Inventors

E. L. (pessoa física)

BR

M. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 07/08/2001

07/01/2008

RPI 1956

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

12/13/1994

RPI 1254

Deferimento

#9.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

10/06/1992

RPI 1140

Pedido de patente depositado

#2.1

11/05/1991

RPI 1092

Publicação antecipada

#3.2

11/05/1991

RPI 1092

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