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Official data from INPI

ÂNODO DE ZINCO PARA UMA CÉLULA ELETROQUÍMICA

ArquivadaInvention PatentPCT · US1997021225

Application data

Number

PI9707459

Type

Invention Patent

Filing

10/31/1997

Publication

07/20/1999

PCT

US1997021225

Progress at the INPI

  1. Filing10/31/97
  2. Publication07/20/99
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/31/1997 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: 06/08/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eveready Battery Company, Inc.

US

See this company's full portfolio

Inventors

L. U. (pessoa física)

US

Technical data

Priority claims

US

08/742547 · 11/01/1996

Abstract

"ÂNODO DE ZINCO PARA UMA CÉLULA ELETROQUÍMICA". Trata-se de uma célula eletroquímica possuindo um ânodo de zinco compreendendo flocos de zinco.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

06/08/2004

RPI 1744

Arquivamento - Art. 33 da LPI

#11.1

10/21/2003

RPI 1711

Notificação de entrada na fase nacional - PCT

#1.3

07/20/1999

RPI 1489

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