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Official data from INPI

DISPOSITIVO E PROCESSO PARA DETERMINAR O ANGULO DE ATAQUE DE UM AVIAO E DISPOSITIVO E PROCESSO PARA DETERMINAR A DIRECAO VERTICAL DE VOO DE UM AVIAO

ArquivadaInvention Patent

Application data

Number

PI7906670

Type

Invention Patent

Filing

05/01/1978

Publication

-

Progress at the INPI

  1. Filing05/01/78
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/01/1978 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TOWNSEND ENGINEERING CO

Inventors

V. O. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

02/20/1985

RPI 748

Exigência - art. 36 da LPI

#6.1

06/05/1984

RPI 711

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

08/09/1983

RPI 668

Arquivamento - Art. 33 da LPI

#11.1

06/25/1991

RPI 1073

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