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Official data from INPI

PROCESSO PARA USO DE COMPOSTOS DE MARCACAO DETETAVEL PARA CLASSIFICACAO DE PARTICULAS

ArquivadaInvention Patent

Application data

Number

PI8008964

Type

Invention Patent

Filing

12/31/1979

Publication

10/20/1981

Progress at the INPI

  1. Filing12/31/79
  2. Publication10/20/81
  3. Abandoned09/13/83
  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.

Talk to a specialist

Latest action published by the INPI: 11/06/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OCCIDENTAL RES CORP

Inventors

D. P. (pessoa física)

M. J. (pessoa física)

W. W. (pessoa física)

W. P. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/06/1984

RPI 733

Exigência - art. 36 da LPI

#6.1

05/08/1984

RPI 707

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Notificação de entrada na fase nacional - PCT

#1.3

10/20/1981

RPI 574

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