(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA SEPARAR OLEO CRU QUE TEM GAS ASSOCIADO,EM OLEO LIQUIDO E GAS LIVRE,E OLEO CRU DESGASEIFICADO OBTIDO

Em AnáliseInvention Patent

Application data

Number

PI8503145

Type

Invention Patent

Filing

06/30/1984

Publication

03/18/1986

Progress at the INPI

  1. Filing06/30/84
  2. Publication03/18/86
  3. Abandoned06/14/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRITISH PETROLEUM CO PLC [GB]

Inventors

C. C. (pessoa física)

G. M. (pessoa física)

G. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/14/1988

RPI 921

Publicação do pedido de patente

#3.1

03/18/1986

RPI 804

Pedido de patente depositado

#2.1

09/10/1985

RPI 777

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Exigência - art. 36 da LPI

#6.1

07/02/1991

RPI 1074

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.