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Official data from INPI

filtro coador de café descartavel.

Em AnáliseUtility Model

Application data

Number

MU6101072

Type

Utility Model

Filing

08/05/1981

Publication

10/20/1981

Progress at the INPI

  1. Filing08/05/81
  2. Publication10/20/81
  3. Examination01/19/82
  4. Allowance07/09/85
  5. Grant02/25/86
  6. Terminated05/24/88

The patent was granted on 02/25/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alvan Comércio e Representações Ltda.

Inventors

G. A. (pessoa física)

M. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

14.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

01/19/1982

RPI 587

Publicação antecipada

#3.2

10/20/1981

RPI 574

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