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Official data from INPI

Cavalete articulado.

ConcedidaUtility Model

Application data

Number

MU6101276

Type

Utility Model

Filing

09/11/1981

Publication

01/05/1982

Progress at the INPI

  1. Filing09/11/81
  2. Publication01/05/82
  3. Examination03/09/82
  4. Allowance08/21/84
  5. Grant03/26/85
  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: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. B. (pessoa física)

Inventors

Y. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Publicação antecipada

#3.2

01/05/1982

RPI 585

Pedido de patente depositado

#2.1

10/27/1981

RPI 575

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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