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Official data from INPI

PROCESSO PARA TRATAMENTO TÉRMICO DE UM PÓ DE POLIETILENO DE PESO MOLECULAR ULTRAELEVADO , E PÓ DE MOLDAGEM DE POLIETILENO ASSIM OBTIDO.

Em AnáliseInvention Patent

Application data

Number

PI7908449

Type

Invention Patent

Filing

12/21/1979

Publication

-

Progress at the INPI

  1. Filing12/21/79
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 05/22/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

05/22/1984

RPI 709

Recurso

#12.1

10/19/1982

RPI 626

Deferimento

#9.1

06/29/1982

RPI 610

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