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Official data from INPI

COMPOSICOES DE POLIESTERES INSATURADOS OU POLIESTERAMIDAS INSATURADOS,E FLEXIBILIZADORES EFICAZES PARA ESSAS COMPOSICOES

Em AnáliseInvention Patent

Application data

Number

PI8507196

Type

Invention Patent

Filing

04/10/1985

Publication

07/14/1987

Progress at the INPI

  1. Filing04/10/85
  2. Publication07/14/87
  3. Abandoned11/24/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

H. [. (pessoa física)

M. [. (pessoa física)

S. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

11/20/1990

RPI 1042

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