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Official data from INPI

PROCESSO PARA PREVENIR O DESCOLORAMENTO DE UMA SUBSTANCIA ORGANICA,COMPOSICAO ESTABILIZANTE PARA MATERIAIS ORGANICOS E COMPOSICAO DE POLIMERO

Em AnáliseInvention Patent

Application data

Number

PI8504499

Type

Invention Patent

Filing

09/14/1984

Publication

07/15/1986

Progress at the INPI

  1. Filing09/14/84
  2. Publication07/15/86
  3. Abandoned10/14/86
  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.

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Latest action published by the INPI: 10/14/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THIOKOL MORTON INC [US]

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Inventors

S. R. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

11/19/1985

RPI 787

Republicação - classificação IPC

#15.11

11/05/1991

RPI 1092

Arquivamento - Art. 36 §1° da LPI

#11.2

01/15/1991

RPI 1050

Exigência - art. 36 da LPI

#6.1

06/05/1990

RPI 1021

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