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Official data from INPI

FILTRO DE CARTUCHO BOBINADO POROSO, PROCESSO PARA O TRATAMENTO DE FILTROS DE CARTUCHO BOBINADOS E PROCESSO PARA A FILTRAGEM DE LÍQUIDOS.

ArquivadaInvention Patent

Application data

Number

PI8004773

Type

Invention Patent

Filing

07/30/1980

Publication

-

Progress at the INPI

  1. Filing07/30/80
  2. Publication
  3. Examination06/07/83
  4. Allowance02/12/85
  5. Abandoned
  6. In force

The application was allowed on 02/12/1985 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 03/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

H. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

062.219 · 07/30/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/04/1986

RPI 802

Notificação para pagamento de retribuição

#13.1

05/28/1985

RPI 762

Deferimento

#9.1

02/12/1985

RPI 747

Republicação - classificação IPC

#15.11

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

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