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Official data from INPI

CONJUNTO DE VEDAÇÃO PARA UM MOLDE PARA O ENCAPSULAMENTO DE VIDRO COM UMA GAXETA

Em AnáliseInvention PatentPCT · US1988002764

Application data

Number

PI8807172

Type

Invention Patent

Filing

08/10/1988

Publication

03/27/1990

PCT

US1988002764

Progress at the INPI

  1. Filing08/10/88
  2. Publication03/27/90
  3. Examination05/28/91
  4. Allowance
  5. Grant
  6. In force

Published on 03/27/1990, 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: 10/03/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Libbey-Owens-Ford Co

US

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Inventors

W. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

088.123 · 08/21/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/03/1995

RPI 1296

Solicitação de exame técnico

#4.1

05/28/1991

RPI 1069

Notificação de entrada na fase nacional - PCT

#1.3

03/27/1990

RPI 1011

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