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Official data from INPI

PROCESSO DE EXPLORAÇÃO DE DIAMANTES E PROCESSO DE PRODUÇÃO DE UM MAPA DA LOCALIZAÇÃO DE MATERIAL DIAMANTÍFERO

Prazo de SigiloInvention Patent

Application data

Number

PI8903398

Type

Invention Patent

Filing

07/11/1989

Publication

02/13/1990

Progress at the INPI

  1. Filing07/11/89
  2. Publication02/13/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/11/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The British Petroleum Company Plc

GB

See this company's full portfolio

Inventors

A. G. (pessoa física)

D. G. (pessoa física)

GB

M. M. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8816998.2 · 07/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/03/1989

RPI 989

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E21C 41/99.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

12/22/1992

RPI 1151

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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