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Official data from INPI

PROCESSO CONSTRUTIVO MODULADO DE ENCAIXAS DE PECAS DE CONCRETO ARMADO PRE-FABRICADAS

IndeferidaInvention Patent

Application data

Number

PI8107649

Type

Invention Patent

Filing

11/20/1981

Publication

07/05/1983

Progress at the INPI

Under appeal
  1. Filing11/20/81
  2. Publication07/05/83
  3. Examination09/24/85
  4. Refused11/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 11/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

09/24/1985

RPI 779

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

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