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Official data from INPI

COMPOSICAO DE CORANTE DE IMERSAO ISENTA DE AGUA E PROCESSO DE USO DA MESMA PARA ARTIGOS SINTETICOS

ArquivadaInvention Patent
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Application data

Number

PI8307604

Type

Invention Patent

Filing

11/10/1982

Publication

10/02/1984
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Progress at the INPI

  1. Filing11/10/82
  2. Publication10/02/84
  3. Abandoned05/13/86
  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.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

POMEROY WILLIAM F [US]

S. J. (pessoa física)

[US]

WILSON ROBERT B [US]

Inventors

P. [. (pessoa física)

S. J. (pessoa física)

[. (pessoa física)

W. [. (pessoa física)

Technical data

IPC Classification

B05D 1/18C09B 67/42C09D 3/48

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

05/13/1986

RPI 812

Retificação da notificação da fase nacional - PCT

#1.3.1

11/27/1984

RPI 736

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1984

RPI 728

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