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Official data from INPI

MECANISMO DE MARCAÇÃO PARA RELÓGIOS VIGIA

Prazo de SigiloInvention Patent

Application data

Number

PI8903437

Type

Invention Patent

Filing

07/13/1989

Publication

01/15/1991

Progress at the INPI

  1. Filing07/13/89
  2. Publication01/15/91
  3. Examination04/06/93
  4. Allowance05/10/94
  5. Grant03/28/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rod-Bel S/A Indústria e Comércio

SP, BR

Inventors

A. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/03/1989

RPI 989

Carta-patente expirada

#21.1

Patente extinta em 13/07/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/10/1994

RPI 1223

Solicitação de exame técnico

#4.1

04/06/1993

RPI 1166

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

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