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Official data from INPI

TRANSPORTADOR PARA HIDROCARBONETOS GASOSOS E OUTROS GASES MAIS LEVES QUE O AR POR VIA AEREA

ArquivadaInvention Patent
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Application data

Number

PI8307156

Type

Invention Patent

Filing

12/27/1983

Publication

03/13/1984
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Progress at the INPI

  1. Filing12/27/83
  2. Publication03/13/84
  3. Abandoned03/05/85
  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: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

B64B 1/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Solicitação de exame técnico

#4.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Publicação antecipada

#3.2

03/13/1984

RPI 699

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