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Official data from INPI

disposição construtiva em protetor de costados.

ConcedidaUtility Model

Application data

Number

MU6501705

Type

Utility Model

Filing

11/04/1985

Publication

04/22/1986

Progress at the INPI

  1. Filing11/04/85
  2. Publication04/22/86
  3. Examination07/29/86
  4. Allowance06/28/88
  5. Grant03/28/89
  6. Expired12/19/95

The letters patent expired on 12/19/1995: 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ambitec Planejamento e Consultoria Ltda.

SP, BR

Inventors

L. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação antecipada

#3.2

04/22/1986

RPI 809

Pedido de patente depositado

#2.1

03/04/1986

RPI 802

Carta-patente expirada

#21.1

12/19/1995

RPI 1307

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