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Official data from INPI

ACOPLAMENTO EMBREAVEL,QUE PODE SER ATUADO POR UMA PRESSAO DE LIQUIDO EM DEPENDENCIA DE ROTACAO

ArquivadaInvention Patent

Application data

Number

PI8207933

Type

Invention Patent

Filing

05/14/1981

Publication

09/20/1983

Progress at the INPI

  1. Filing05/14/81
  2. Publication09/20/83
  3. Abandoned12/26/84
  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.

Talk to a specialist

Latest action published by the INPI: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VOITH TURBO KG [DE]

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

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

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

12/26/1984

RPI 740

Notificação de entrada na fase nacional - PCT

#1.3

09/20/1983

RPI 674

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