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Official data from INPI

FECHADURA ELETROMAGNETICA PARA VEÍCULOS

ConcedidaUtility Model

Application data

Number

MU6201531

Type

Utility Model

Filing

11/09/1982

Publication

06/12/1984

Progress at the INPI

  1. Filing11/09/82
  2. Publication06/12/84
  3. Examination09/04/84
  4. Allowance12/17/85
  5. Grant09/26/89
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. S. (pessoa física)

SP, BR

Inventors

E. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/23/1989

RPI 970

110

03/14/1989

RPI 960

15.19

05/10/1988

RPI 916

Retificação

#15.3

09/15/1987

RPI 882

Recurso

#12.1

04/08/1986

RPI 807

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

07/02/1985

RPI 767

Pedido de certificado de adição de invenção

#5.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

09/04/1984

RPI 724

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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