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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8702788

Type

Invention Patent

Filing

05/29/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing05/29/87
  2. Publication03/01/88
  3. Abandoned08/16/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. 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

O. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/16/1988

RPI 930

Publicação do pedido de patente

#3.1

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

11.3

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

03/02/1993

RPI 1161

Exigência - art. 36 da LPI

#6.1

02/11/1992

RPI 1106

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