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Official data from INPI

Peça revestida para antidesgaste

ArquivadaInvention PatentPCT · CH1997000321

Application data

Number

PI9711680

Type

Invention Patent

Filing

09/03/1997

Publication

08/24/1999

PCT

CH1997000321

Progress at the INPI

  1. Filing09/03/97
  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 09/03/1997 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/30/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

LI

Inventors

H. B. (pessoa física)

CH

Technical data

Priority claims

JP

8/252384 · 09/03/1996

JP

8/252385 · 09/03/1996

Abstract

Patente de Invenção: ''PEÇA REVESTIDA PARA ANTIDESGASTE'' . Sugere-se dotar, peças, especialmente de aço ou um metal duro, com um sistema de antidesgaste de pelo menos duas camadas e melhorar suas propriedades, mesmo no caso de espessuras de sistema elevadas, pelo fato de que camadas adjacentes umas às outras são realizadas com diferentes orientação preferencial cristalográfica.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/30/2004

RPI 1734

Notificação de entrada na fase nacional - PCT

#1.3

08/24/1999

RPI 1494

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