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Official data from INPI

PROTETOR DE CAÇAMBAS AUTOMOTIVAS

Arquivada/ExtintaUtility Model

Application data

Number

MU7102733

Type

Utility Model

Filing

11/29/1991

Publication

06/09/1992

Progress at the INPI

  1. Filing11/29/91
  2. Publication06/09/92
  3. Examination09/22/92
  4. Allowance11/28/95
  5. Grant12/31/96
  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

F. M. (pessoa física)

SP, BR

Inventors

F. M. (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 29/11/2001

07/01/2008

RPI 1956

Concessão da patente

#16.1

12/31/1996

RPI 1361

Notificação para pagamento de retribuição

#13.1

06/18/1996

RPI 1333

Deferimento

#9.1

11/28/1995

RPI 1304

Exigência - art. 36 da LPI

#6.1

11/08/1994

RPI 1249

Solicitação de exame técnico

#4.1

09/22/1992

RPI 1138

Publicação antecipada

#3.2

06/09/1992

RPI 1123

Pedido de patente depositado

#2.1

01/21/1992

RPI 1103

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