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Official data from INPI

COMPOSIÇÃO AGLOMERANTE PARA CONSTRUÇÃO CIVIL.

ArquivadaInvention Patent
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Application data

Number

PI8302019

Type

Invention Patent

Filing

04/14/1983

Publication

09/20/1983
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Progress at the INPI

  1. Filing04/14/83
  2. Publication09/20/83
  3. Abandoned01/10/84
  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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fundação de Ciência e Tecnologia

RS, BR

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Inventors

R. P. (pessoa física)

Technical data

IPC Classification

C04B 13/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/25/1986

RPI 805

Exigência - art. 36 da LPI

#6.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação antecipada

#3.2

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

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