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Official data from INPI

COMPOSICAO TERMOPLASTICA COM BAIXA PERMEABILIDADE AOS GASES E ARTIGOS FORMADOS DA MESMA

ArquivadaInvention Patent

Application data

Number

PI8401922

Type

Invention Patent

Filing

04/18/1984

Publication

11/26/1985

Progress at the INPI

  1. Filing04/18/84
  2. Publication11/26/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/18/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GEN ELECTRIC [US]

Inventors

C. W. (pessoa física)

L. Y. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/19/1988

RPI 900

Publicação do pedido de patente

#3.1

11/26/1985

RPI 788

Pedido de patente depositado

#2.1

07/03/1984

RPI 715

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