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Official data from INPI

PROCESSO DE CARREGAMENTO DE UM FURO BROQUEADO E PROCESSO DE DETONAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8104817

Type

Invention Patent

Filing

07/27/1981

Publication

04/13/1982

Progress at the INPI

  1. Filing07/27/81
  2. Publication04/13/82
  3. Examination04/03/84
  4. Refused08/12/86
  5. Grant
  6. In force

The application was refused on 08/12/1986 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: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C-l-L Inc. (CA)

Inventors

J. G. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8024698 · 07/29/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/12/1986

RPI 825

Petição de recurso

#12.2

10/08/1985

RPI 781

Indeferimento

#9.2

06/25/1985

RPI 766

Conhecimento de parecer técnico

#7.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

04/03/1984

RPI 702

Publicação do pedido de patente

#3.1

04/13/1982

RPI 599

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