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Official data from INPI

MECANISMO PARA LIMPEZA E SECAGEM DE GASES COMPRIMIDOS

ArquivadaInvention Patent

Application data

Number

PI8403920

Type

Invention Patent

Filing

08/22/1983

Publication

07/09/1985

Progress at the INPI

  1. Filing08/22/83
  2. Publication07/09/85
  3. Abandoned06/30/87
  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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BENDIX CORP [US]

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Inventors

D. E. (pessoa física)

K. J. (pessoa física)

W. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1989

RPI 956

6.2

08/09/1988

RPI 929

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

14.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/09/1984

RPI 729

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