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Official data from INPI

SISTEMA DE FORMAS METÁLICAS MODULADAS PARA MOLDATEM DE VIGAS E COLUNAS DE CONCRETO ARMADO.

Em AnáliseInvention Patent

Application data

Number

PI8104204

Type

Invention Patent

Filing

06/12/1981

Publication

10/27/1981

Progress at the INPI

  1. Filing06/12/81
  2. Publication10/27/81
  3. Examination04/27/82
  4. Refused09/17/85
  5. Grant
  6. In force

The application was refused on 09/17/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cyro Ferreira da Costa (BR/PE)

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/17/1985

RPI 778

Petição de recurso

#12.2

12/11/1984

RPI 738

Indeferimento

#9.2

08/14/1984

RPI 721

Conhecimento de parecer técnico

#7.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

04/27/1982

RPI 601

Publicação antecipada

#3.2

10/27/1981

RPI 575

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