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Official data from INPI

MESA DOBRAVEL

ConcedidaUtility Model

Application data

Number

MU6300398

Type

Utility Model

Filing

04/05/1983

Publication

11/06/1984

Progress at the INPI

  1. Filing04/05/83
  2. Publication11/06/84
  3. Examination02/12/85
  4. Allowance09/10/85
  5. Grant05/27/86
  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: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND DE MAQUINAS AGRICOLAS NATA [BR]

Inventors

N. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

01/14/1986

RPI 795

Deferimento

#9.1

09/10/1985

RPI 777

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Publicação do pedido de patente

#3.1

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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