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

DISPOSITIVO PARA MEDIR O POTENCIAL EM RELACAO AO SOLO DE UMA ESTRUTURA METALICA SITUADA NO SOLO

ArquivadaInvention Patent

Application data

Number

PI8105833

Type

Invention Patent

Filing

06/26/1981

Publication

04/12/1983

Progress at the INPI

  1. Filing06/26/81
  2. Publication04/12/83
  3. Examination06/25/85
  4. Allowance03/31/87
  5. Abandoned
  6. In force

The application was allowed on 03/31/1987 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NEDERLANDSE GASUNIE NV [NL]

Inventors

W. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/17/1988

RPI 917

Deferimento

#9.1

03/31/1987

RPI 858

Republicação - classificação IPC

#15.11

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

3.4

05/31/1983

RPI 658

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

10/27/1981

RPI 575

Patent monitoring

Track this patent in real time.

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