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Official data from INPI

APERFEIÇOAMENTO EM DISPOSITIVO PARA OBTA DE ODOR.

Em AnáliseUtility Model

Application data

Number

MU6301740

Type

Utility Model

Filing

11/22/1983

Publication

03/27/1984

Progress at the INPI

  1. Filing11/22/83
  2. Publication03/27/84
  3. Examination05/29/84
  4. Allowance08/12/86
  5. Grant06/02/87
  6. Terminated10/11/88

The patent was granted on 06/02/1987 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: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

É. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/11/1988

RPI 938

Concessão da patente

#16.1

06/02/1987

RPI 867

Notificação para pagamento de retribuição

#13.1

12/02/1986

RPI 841

Deferimento

#9.1

08/12/1986

RPI 825

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Republicação - classificação IPC

#15.11

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação antecipada

#3.2

03/27/1984

RPI 701

Pedido de patente depositado

#2.1

02/07/1984

RPI 694

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