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Official data from INPI

PURIFICADOR MÚLTIPLO CIRCULAR DE AR.

ArquivadaUtility Model
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Application data

Number

MU6301444

Type

Utility Model

Filing

09/30/1983

Publication

03/20/1984
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Progress at the INPI

  1. Filing09/30/83
  2. Publication03/20/84
  3. Abandoned06/05/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. T. (pessoa física)

MT, BR

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Inventors

C. T. (pessoa física)

BR

Technical data

IPC Classification

B01D 47/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

02/24/1987

RPI 853

Exigência - art. 36 da LPI

#6.1

05/27/1986

RPI 814

Exigência - art. 36 da LPI

#6.1

10/08/1985

RPI 781

Solicitação de exame técnico

#4.1

06/05/1984

RPI 711

Publicação antecipada

#3.2

03/20/1984

RPI 700

Pedido de patente depositado

#2.1

12/06/1983

RPI 685

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