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Official data from INPI

PROCESSO PARA SIMULTÂNEAMENTE TINGIR E CONFERIR RESISTÊNCIA A CHAMA A UM TECIDO

Em AnáliseInvention PatentPCT · US1988001619

Application data

Number

PI8807557

Type

Invention Patent

Filing

05/19/1988

Publication

04/17/1990

PCT

US1988001619

Progress at the INPI

  1. Filing05/19/88
  2. Publication04/17/90
  3. Examination02/26/91
  4. Allowance
  5. Grant
  6. In force

Published on 04/17/1990, 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: 09/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Burlington Industries, Inc.

US

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Inventors

J. J. (pessoa física)

US

R. F. (pessoa física)

US

Technical data

Priority claims

US

052,937 · 05/22/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/05/1995

RPI 1292

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Notificação de entrada na fase nacional - PCT

#1.3

04/17/1990

RPI 1014

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