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Official data from INPI

CADEIRA

ConcedidaUtility Model

Application data

Number

MU6201656

Type

Utility Model

Filing

11/30/1982

Publication

06/07/1983

Progress at the INPI

  1. Filing11/30/82
  2. Publication06/07/83
  3. Examination09/06/83
  4. Allowance01/06/87
  5. Grant09/29/87
  6. Expired11/15/94

The letters patent expired on 11/15/1994: 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BEDOGNI LUCIANO [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Exigência - art. 36 da LPI

#6.1

03/18/1986

RPI 804

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

09/06/1983

RPI 672

Publicação antecipada

#3.2

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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