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Official data from INPI

MONTAGEM DE FILTRO UNITARIA DESCARTAVEL E CONECTOR

ArquivadaInvention Patent
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Application data

Number

PI8206329

Type

Invention Patent

Filing

11/02/1981

Publication

09/06/1983
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Progress at the INPI

  1. Filing11/02/81
  2. Publication09/06/83
  3. Abandoned01/03/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PALL CORP [US]

Inventors

P. B. (pessoa física)

Technical data

IPC Classification

B01D 27/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/22/1988

RPI 944

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Conhecimento de parecer técnico

#7.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

01/03/1984

RPI 689

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

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