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Official data from INPI

SISTEMA DE ESTRUTURAS PLANAS TRELIÇADAS

PublicadaInvention Patent

Application data

Number

PI8805796

Type

Invention Patent

Filing

11/03/1988

Publication

11/28/1989

Progress at the INPI

Under appeal
  1. Filing11/03/88
  2. Publication11/28/89
  3. Examination08/14/90
  4. Refused04/20/93
  5. Grant
  6. In force

The application was refused by the INPI on 04/20/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gest-Estruturas Pré-Fabricadas Ltda

SP, BR

Inventors

G. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

11/28/1989

RPI 997

Pedido de patente depositado

#2.1

03/07/1989

RPI 959

Indeferimento

#9.2

04/20/1993

RPI 1168

Conhecimento de parecer técnico

#7.1

09/08/1992

RPI 1136

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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