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Official data from INPI

PROCESSO PARA PRODUCAO DE UM ARTIGO OCO DE POLI(TEREFTALATO DE ETILENO)

ArquivadaInvention Patent

Application data

Number

PI8504426

Type

Invention Patent

Filing

09/13/1985

Publication

04/14/1987

Progress at the INPI

  1. Filing09/13/85
  2. Publication04/14/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/13/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OWENS ILLINOIS INC [US]

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Inventors

J. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/12/1989

RPI 999

Publicação do pedido de patente

#3.1

04/14/1987

RPI 860

Pedido de patente depositado

#2.1

11/19/1985

RPI 787

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