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Official data from INPI

PROCESSO PARA FABRICACAO DE ADESIVOS PARA TIJOLOS,BLOCOS DE CONCRETO E SIMILARES

ArquivadaInvention Patent

Application data

Number

PI7803859

Type

Invention Patent

Filing

06/16/1978

Publication

-

Progress at the INPI

  1. Filing06/16/78
  2. Publication
  3. Abandoned02/24/82
  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: 08/14/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIBLOCK SA

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/14/1984

RPI 721

Republicação - classificação IPC

#15.11

04/17/1984

RPI 704

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Pedido de certificado de adição de invenção

#5.1

08/03/1982

RPI 615

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

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