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

ARVORE TERMINAL SUBAQUATICA,SISTEMA PARA A EXTRACAO DE PETROLEO OU GAS E CARTUCHO DE VALVULA

Em AnáliseInvention Patent

Application data

Number

PI8505447

Type

Invention Patent

Filing

11/01/1984

Publication

08/05/1986

Progress at the INPI

  1. Filing11/01/84
  2. Publication08/05/86
  3. Examination08/09/88
  4. Allowance08/08/89
  5. Abandoned
  6. In force

The application was allowed on 08/08/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VETCO OFFSHORE IND INC [US]

See this company's full portfolio

Inventors

G. Z. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

08/09/1988

RPI 929

14.1

12/30/1986

RPI 845

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

Patent monitoring

Track this patent in real time.

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