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Official data from INPI

SISTEMA ESTRUTURAL PRÉ - MOLDADO CONSTITUÍDO DE ELEMENTOS PRODUZIDOS INDUSTRIALMENTE EM CONCRETO ARMADO PRÉ - MOLDADO (PROTENDIDO OU NÃO).

IndeferidaInvention Patent

Application data

Number

PI8007174

Type

Invention Patent

Filing

11/05/1980

Publication

07/13/1982

Progress at the INPI

Under appeal
  1. Filing11/05/80
  2. Publication07/13/82
  3. Examination08/16/83
  4. Refused09/11/84
  5. Grant
  6. In force

The application was refused by the INPI on 09/11/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/11/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

Inventors

T. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/11/1984

RPI 725

Conhecimento de parecer técnico

#7.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Publicação do pedido de patente

#3.1

07/13/1982

RPI 612

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