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Official data from INPI

DISPOSITIVO DE ARTICULAÇÃO COM TRAVAMENTO NA POSIÇÃO ESTENDIDA

DeferidaUtility Model

Application data

Number

MU6500077

Type

Utility Model

Filing

01/23/1985

Publication

08/26/1986

Progress at the INPI

  1. Filing01/23/85
  2. Publication08/26/86
  3. Examination08/18/87
  4. Allowance10/10/89
  5. Grant06/26/90
  6. Expired06/06/95

The letters patent expired on 06/06/1995: 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Soprano Eletrometalúrgica e Hidráulica Ltda

RS, BR

See this company's full portfolio

Inventors

A. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/10/1989

RPI 990

Exigência - art. 36 da LPI

#6.1

04/18/1989

RPI 965

Solicitação de exame técnico

#4.1

08/18/1987

RPI 878

Publicação do pedido de patente

#3.1

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

04/09/1985

RPI 755

Carta-patente expirada

#21.1

06/06/1995

RPI 1279

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

02/06/1990

RPI 1005

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