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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE PASTA DE ACUMULADOR ELÉTRICO

Em AnáliseInvention PatentPCT · US1990002838

Application data

Number

PI9007398

Type

Invention Patent

Filing

05/23/1990

Publication

08/04/1992

PCT

US1990002838

Progress at the INPI

  1. Filing05/23/90
  2. Publication08/04/92
  3. Examination07/13/93
  4. Allowance
  5. Grant
  6. In force

Published on 08/04/1992, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 01/28/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Globe-Union Inc.

US

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Inventors

C. W. (pessoa física)

US

M. C. (pessoa física)

US

R. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

357.007 · 05/25/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

07/13/1993

RPI 1180

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1992

RPI 1131

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