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Official data from INPI

PROCESSO PARA A MANUFATURA DE PRODUTOS COM BASE DE TIANTRENO

Em AnáliseInvention Patent

Application data

Number

PI7705620

Type

Invention Patent

Filing

11/01/1976

Publication

-

Progress at the INPI

  1. Filing11/01/76
  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: 09/06/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOOKER CHEMICALS PLASTICS CORP

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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).

14.4

09/06/1983

RPI 672

111

08/16/1983

RPI 669

Petição de recurso

#12.2

02/16/1983

RPI 643

Indeferimento

#9.2

10/26/1982

RPI 627

Conhecimento de parecer técnico

#7.1

02/09/1982

RPI 590

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