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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA DE FILTRO PARA AQUÁRIOS.

Em AnáliseUtility Model

Application data

Number

MU6000853

Type

Utility Model

Filing

07/15/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing07/15/80
  2. Publication03/09/82
  3. Examination07/27/82
  4. Allowance02/21/84
  5. Grant09/25/84
  6. Terminated09/06/88

The patent was granted on 09/25/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferplastic Ferramentaria e Injeção de Plásticos Ltda

SP, BR

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Inventors

D. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/06/1988

RPI 933

Cessão de direito de exploração

#22.1

08/26/1986

RPI 827

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

08/30/1983

RPI 671

Solicitação de exame técnico

#4.1

07/27/1982

RPI 614

Publicação do pedido de patente

#3.1

03/09/1982

RPI 594

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