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Official data from INPI

VÁLVULA DE DESCARGA AUTOMÁTICA

ArquivadaInvention PatentPCT · US2000009386

Application data

Number

PI0010519

Type

Invention Patent

Filing

04/10/2000

Publication

12/03/2002

PCT

US2000009386

Progress at the INPI

  1. Filing04/10/00
  2. Publication12/03/02
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/10/2000 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: 08/17/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

F. D. (pessoa física)

US

Technical data

Priority claims

US

09/295,372 · 04/21/1999

Abstract

"VÁLVULA DE DESCARGA AUTOMÁTICA". Um sistema de distribuição de água de descarga automática (10) tendo um mecanismo de descarga de válvula flutuante operada a vácuo (52, 54, 56, 60, 62, 64, 66, 68).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

08/17/2004

RPI 1754

Arquivamento - Art. 33 da LPI

#11.1

12/23/2003

RPI 1720

Notificação de entrada na fase nacional - PCT

#1.3

12/03/2002

RPI 1665

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