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Official data from INPI

Estrangulador para meios líquidos ou gasosos e turbina

ArquivadaInvention PatentPCT · EP1997005557

Application data

Number

PI9711892

Type

Invention Patent

Filing

10/09/1997

Publication

08/24/1999

PCT

EP1997005557

Progress at the INPI

  1. Filing10/09/97
  2. Publication08/24/99
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/09/1997 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: 03/11/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Filter Werk Mann + Hummel GMBH

DE

Inventors

C. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

19641555.1 · 10/09/1996

Abstract

"ESTRANGULADOR PARA MEIOS LÍQUIDOS OU GASOSOS E TURBINA", compreendendo uma turbina, que aciona uma bomba ou um gerador, sendo o estrangulamento do fluxo líquido ou gasoso feito através da alteração do estado de carga da turbina.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/11/2003

RPI 1679

Notificação de entrada na fase nacional - PCT

#1.3

08/24/1999

RPI 1494

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