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Official data from INPI

COMPONENTE PIEZELÉTRICO

ArquivadaInvention PatentPCT · DE2000004484

Application data

Number

PI0016390

Type

Invention Patent

Filing

12/15/2000

Publication

08/20/2002

PCT

DE2000004484

Progress at the INPI

  1. Filing12/15/00
  2. Publication08/20/02
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/15/2000 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: 02/01/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Epcos AG

DE

See this company's full portfolio

Inventors

A. F. (pessoa física)

AT

H. K. (pessoa física)

AT

H. F. (pessoa física)

AT

S. G. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

DE

199 60 849.0 · 12/16/1999

Abstract

"COMPONENTE PIEZELÉTRICO". A invenção refere-se a um componente piezelétrico, cujas camadas de eletrodos contêm cobre. O uso de cobre nas camadas de eletrodos é possibilitado por um processo de desaglutinação, que é realizado por meio de vapor de água.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

02/01/2005

RPI 1778

Arquivamento - Art. 33 da LPI

#11.1

07/13/2004

RPI 1749

Notificação de entrada na fase nacional - PCT

#1.3

08/20/2002

RPI 1650

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