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Official data from INPI

COMPOSICOES DE POLIURETANA PARA ACABAMENTO DE CARPETES E UM PROCESSO PARA A APLICACAO DE UMA TELA SECUNDARIA EM UM SUBSTRATO DE CARPETE COM TELA PRIMARIA SINTETICA

Em AnáliseInvention Patent

Application data

Number

PI8507232

Type

Invention Patent

Filing

06/20/1985

Publication

11/03/1987

Progress at the INPI

  1. Filing06/20/85
  2. Publication11/03/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

M. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

10/18/1988

RPI 939

Notificação de entrada na fase nacional - PCT

#1.3

11/03/1987

RPI 889

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