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Official data from INPI

PROCESSO PARA EXECUCAO DE UMA OBRA DOTADA DE COESAO BEM COMO PROCESSO PARA EXPLORACAO DE UMA MINA

IndeferidaInvention Patent

Application data

Number

PI8100860

Type

Invention Patent

Filing

02/13/1980

Publication

-

Progress at the INPI

Under appeal
  1. Filing02/13/80
  2. Publication
  3. Examination12/15/81
  4. Refused02/17/87
  5. Grant
  6. In force

The application was refused by the INPI on 02/17/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. H. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

06/17/1986

RPI 817

Exigência - art. 36 da LPI

#6.1

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

12/15/1981

RPI 582

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