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Official data from INPI

AGLUTINANTE E A ARGAMASSA OU MICRO-CONCRETO OBTIDOS COM O USO DO DITO AGLUTINANTE

IndeferidaInvention Patent
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Application data

Number

PI7707597

Type

Invention Patent

Filing

11/15/1976

Publication

-
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Progress at the INPI

Under appeal
  1. Filing11/15/76
  2. Publication
  3. Examination
  4. Refused06/23/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/23/1987. The invention was never patented.

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Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LAFARGE SA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/23/1987

RPI 870

Conhecimento de parecer técnico

#7.1

10/14/1986

RPI 834

Exigência - art. 36 da LPI

#6.1

08/17/1982

RPI 617

Exigência - art. 36 da LPI

#6.1

02/24/1982

RPI 592

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