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Official data from INPI

DISPOSITIVO CONCENTRADOR DE AR REGULÁVEL, DIPOSTO INTERNAMENTE AO APARELHO

ArquivadaInvention Patent
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Application data

Number

PI8107151

Type

Invention Patent

Filing

11/04/1981

Publication

06/07/1983
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Progress at the INPI

  1. Filing11/04/81
  2. Publication06/07/83
  3. Abandoned06/12/84
  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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Walita Eletro Doméstico Ltda

SP, BR

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Inventors

S. J. (pessoa física)

Technical data

IPC Classification

A45D 20/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/25/1988

RPI 940

Exigência - art. 36 da LPI

#6.1

12/22/1987

RPI 896

14.1

05/26/1987

RPI 866

Conhecimento de parecer técnico

#7.1

01/21/1987

RPI 848

Exigência - art. 36 da LPI

#6.1

01/07/1986

RPI 794

Conhecimento de parecer técnico

#7.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação do pedido de patente

#3.1

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

12/22/1981

RPI 583

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