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Official data from INPI

ELETRODO DE CÁDMIO E PROCESSO PARA SUA PRODUÇÃO

IndeferidaInvention Patent

Application data

Number

PI8905850

Type

Invention Patent

Filing

11/21/1989

Publication

06/12/1990

Progress at the INPI

Under appeal
  1. Filing11/21/89
  2. Publication06/12/90
  3. Examination02/13/91
  4. Refused05/11/99
  5. Grant
  6. In force

The application was refused by the INPI on 05/11/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/11/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eveready Battery Company, Inc

US

Gates Energy Products, Inc

US

See this company's full portfolio

Inventors

G. R. (pessoa física)

V. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

274.262 · 11/21/1988

US

382.816 · 07/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido o pedido com base no Art. 8º da Lei 9279 de 14/05/96.

05/11/1999

RPI 1479

Conhecimento de parecer técnico

#7.1

06/16/1998

RPI 1434

14.1

07/02/1996

RPI 1335

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

Publicação do pedido de patente

#3.1

06/12/1990

RPI 1022

Pedido de patente depositado

#2.1

03/06/1990

RPI 1008

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