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

PROCESSO E APARELHAGEM PERMITINDO AUMENTAR A RESISTENCIA DE UM ELEMENTO ALONGADO A CORROSAO FISSURANTE,BEM COMO ELEMENTO ALONGADO METALICO E ELEMENTO FLEXIVEL ARMADO OBTIDO PELOS MESMOS

ArquivadaInvention Patent

Application data

Number

PI8401576

Type

Invention Patent

Filing

04/05/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing04/05/83
  2. Publication11/13/84
  3. Abandoned06/11/85
  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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INST FRANCAIS DU PETROLE [FR]

See this company's full portfolio

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1989

RPI 951

6.2

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Patent monitoring

Track this patent in real time.

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