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Official data from INPI

BATERIA RECOMBINANTE E SEPARADOR DE PLACAS PARA A MESMA

Em AnáliseInvention PatentPCT · US1987002941

Application data

Number

PI8707530

Type

Invention Patent

Filing

11/12/1987

Publication

12/06/1988

PCT

US1987002941

Progress at the INPI

  1. Filing11/12/87
  2. Publication12/06/88
  3. Examination05/07/91
  4. Allowance
  5. Grant
  6. In force

Published on 12/06/1988, 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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hollingsworth & Vose Company

US

Inventors

J. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

929.648 · 11/12/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

12/06/1988

RPI 946

15.7

09/24/1996

RPI 1347

Retificação

#15.3

02/13/1996

RPI 1315

Solicitação de exame técnico

#4.1

05/07/1991

RPI 1066

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