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Official data from INPI

USINA MÓVEL DE CONCRETO

PublicadaInvention Patent

Application data

Number

PI8703411

Type

Invention Patent

Filing

07/06/1987

Publication

01/17/1989

Progress at the INPI

Under appeal
  1. Filing07/06/87
  2. Publication01/17/89
  3. Examination09/10/91
  4. Refused02/16/94
  5. Grant
  6. In force

The application was refused by the INPI on 02/16/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Concrebrás S/A Engenharia de Concreto

SP, BR

Inventors

O. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/17/1989

RPI 952

14.1

04/12/1988

RPI 912

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Indeferimento

#9.2

02/16/1994

RPI 1211

Conhecimento de parecer técnico

#7.1

07/06/1993

RPI 1179

14.4

01/12/1993

RPI 1154

Solicitação de exame técnico

#4.1

09/10/1991

RPI 1084

14.4

03/01/1990

RPI 1007

14.1

02/13/1990

RPI 1006

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