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Official data from INPI

COMPOSICAO AGLUTINANTE EM SOLUCAO AQUOSA E PROCESSO DE CONFECCIONAR UM ARTIGO DE MATERIAL EM PARTICULAS AGLUTINADO

Em AnáliseInvention Patent
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Application data

Number

PI7707554

Type

Invention Patent

Filing

11/11/1976

Publication

-
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Progress at the INPI

  1. Filing11/11/76
  2. Publication
  3. Examination
  4. Refused01/21/87
  5. Grant
  6. In force

The application was refused on 01/21/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

F. I. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

01/21/1987

RPI 848

Petição de recurso

#12.2

09/10/1985

RPI 777

Indeferimento

#9.2

05/14/1985

RPI 760

14.1

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

11/17/1981

RPI 578

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