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Official data from INPI

APARELHO PARA A PERFURAÇÃO DE ROCHA.

IndeferidaInvention Patent

Application data

Number

PI8101999

Type

Invention Patent

Filing

04/03/1980

Publication

10/06/1981

Progress at the INPI

Under appeal
  1. Filing04/03/80
  2. Publication10/06/81
  3. Examination11/16/83
  4. Refused07/29/86
  5. Grant
  6. In force

The application was refused by the INPI on 07/29/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

SE

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Inventors

A. E. (pessoa física)

A. K. (pessoa física)

E. C. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

8002589-3 · 04/03/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/29/1986

RPI 823

Conhecimento de parecer técnico

#7.1

12/03/1985

RPI 789

Exigência - art. 36 da LPI

#6.1

10/16/1984

RPI 730

Solicitação de exame técnico

#4.1

11/16/1983

RPI 682

Publicação do pedido de patente

#3.1

10/06/1981

RPI 572

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