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Official data from INPI

RESINAS EPOXI NOVOLAC TENDO REDUZIDOS COMPONENTES COM FUNCIONALIDADE 2 E UM PROCESSO PARA A REDUCAO DE COMPONENTES COM FUNCIONALIDADE 2 EM RESINAS NOVOLAC

Em AnáliseInvention Patent

Application data

Number

PI8604531

Type

Invention Patent

Filing

01/11/1985

Publication

07/14/1987

Progress at the INPI

  1. Filing01/11/85
  2. Publication07/14/87
  3. Abandoned07/12/88
  4. Allowance
  5. Grant
  6. In force

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

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Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

B. [. (pessoa física)

C. (pessoa física)

F. [. (pessoa física)

M. [. (pessoa física)

W. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

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