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Official data from INPI

ESTRUTURA SUPORTE PARA COMPONENTES ELÉTRICOS

Em AnáliseUtility Model

Application data

Number

MU6600315

Type

Utility Model

Filing

03/10/1986

Publication

06/24/1986

Progress at the INPI

  1. Filing03/10/86
  2. Publication06/24/86
  3. Examination08/19/86
  4. Allowance06/06/89
  5. Grant03/20/90
  6. Expired03/26/96

The letters patent expired on 03/26/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pextron Contrôles Eletrônicos Ltda.

SP, BR

W. J. (pessoa física)

W. J. (pessoa física)

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Inventors

W. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

11/14/1989

RPI 995

Notificação para pagamento de retribuição

#13.1

10/03/1989

RPI 989

Deferimento

#9.1

06/06/1989

RPI 972

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Publicação antecipada

#3.2

06/24/1986

RPI 818

Pedido de patente depositado

#2.1

06/17/1986

RPI 817

Carta-patente expirada

#21.1

03/26/1996

RPI 1321

Concessão da patente

#16.1

03/20/1990

RPI 1010

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