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Official data from INPI

Extrator de pinos guia

Arquivada/ExtintaUtility Model

Application data

Number

MU7201334

Type

Utility Model

Filing

08/14/1992

Publication

02/24/1993

Progress at the INPI

  1. Filing08/14/92
  2. Publication02/24/93
  3. Examination06/22/93
  4. Allowance06/04/96
  5. Grant08/26/97
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Z. C. (pessoa física)

SP, BR

Inventors

Z. C. (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 14/08/2007

08/26/2008

RPI 1964

Concessão da patente

#16.1

08/26/1997

RPI 1395

Notificação para pagamento de retribuição

#13.1

02/25/1997

RPI 1369

Deferimento

#9.1

06/04/1996

RPI 1331

Solicitação de exame técnico

#4.1

06/22/1993

RPI 1177

Publicação antecipada

#3.2

02/24/1993

RPI 1160

Pedido de patente depositado

#2.1

09/22/1992

RPI 1138

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