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Official data from INPI

TRAVA DE SEGURANÇA

Prazo de SigiloUtility Model

Application data

Number

MU6900798

Type

Utility Model

Filing

05/05/1989

Publication

03/19/1991

Progress at the INPI

  1. Filing05/05/89
  2. Publication03/19/91
  3. Examination08/13/91
  4. Allowance10/20/92
  5. Grant07/27/93
  6. Terminated11/07/95

The patent was granted on 07/27/1993 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: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

SP, BR

Inventors

R. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Anuidade - prazo legal encerrado

#18.2

11/07/1995

RPI 1301

Concessão da patente

#16.1

07/27/1993

RPI 1182

Notificação para pagamento de retribuição

#13.1

03/16/1993

RPI 1163

Republicação - classificação IPC

#15.11

12/08/1992

RPI 1149

Deferimento

#9.1

10/20/1992

RPI 1142

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

Publicação do pedido de patente

#3.1

03/19/1991

RPI 1059

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