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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM RECO-RECO.

Em AnáliseUtility Model

Application data

Number

MU6201625

Type

Utility Model

Filing

11/26/1982

Publication

07/03/1984

Progress at the INPI

  1. Filing11/26/82
  2. Publication07/03/84
  3. Examination10/02/84
  4. Allowance02/12/86
  5. Grant02/03/87
  6. Terminated11/29/88

The patent was granted on 02/03/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Contemporânea Musicais e Instrumentos Ltda

Inventors

F. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/29/1988

RPI 945

Concessão da patente

#16.1

02/03/1987

RPI 850

14.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/12/1986

RPI 799

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

10/02/1984

RPI 728

Publicação do pedido de patente

#3.1

07/03/1984

RPI 715

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

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