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Official data from INPI

PÓRTICO DE CONCRETO ARMADO PRÉ-MOLDADO

IndeferidaInvention Patent

Application data

Number

PI8203997

Type

Invention Patent

Filing

07/09/1982

Publication

11/09/1982

Progress at the INPI

Under appeal
  1. Filing07/09/82
  2. Publication11/09/82
  3. Examination02/08/83
  4. Refused01/13/87
  5. Grant
  6. In force

The application was refused by the INPI on 01/13/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Construções Urbânia Ltda

SP, BR

Inventors

A. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/13/1987

RPI 847

Conhecimento de parecer técnico

#7.1

04/15/1986

RPI 808

Pedido de certificado de adição de invenção

#5.1

07/05/1983

RPI 663

Solicitação de exame técnico

#4.1

02/08/1983

RPI 642

Publicação antecipada

#3.2

11/09/1982

RPI 629

Pedido de patente depositado

#2.1

08/24/1982

RPI 618

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