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Official data from INPI

Disposição construtiva em conjunto para fins promocionais.

ConcedidaUtility Model

Application data

Number

MU6300251

Type

Utility Model

Filing

02/28/1983

Publication

10/02/1984

Progress at the INPI

  1. Filing02/28/83
  2. Publication10/02/84
  3. Examination02/12/85
  4. Allowance07/14/87
  5. Grant11/24/87
  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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. I. (pessoa física)

Inventors

I. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Notificação para pagamento de retribuição

#13.1

09/15/1987

RPI 882

100

07/14/1987

RPI 873

Petição de recurso

#12.2

09/16/1986

RPI 830

Indeferimento

#9.2

06/03/1986

RPI 815

Conhecimento de parecer técnico

#7.1

09/24/1985

RPI 779

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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