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

MÉTODO DE PRODUÇÃO DE OXIGÊNIO GASOSO COM PRESSÃO ELEVADA

ArquivadaInvention Patent

Application data

Number

PI9603169

Type

Invention Patent

Filing

07/26/1996

Publication

-

Progress at the INPI

  1. Filing07/26/96
  2. Publication
  3. Examination
  4. Allowance06/07/05
  5. Abandoned
  6. In force

The application was allowed on 06/07/2005 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: 03/21/2006. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Praxair Technology, Inc.

US

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/21/2006

RPI 1837

Deferimento

#9.1

06/07/2005

RPI 1796

Pedido suspenso — exigência de documentos

#6.6

O requerente deverá apresentar, de acordo com o art. 34 "I" da LPI, as objeções, buscas de anterioridade e resultados de exame para concessão de pedido correspondente em outros países.

04/02/2002

RPI 1630

Pedido de patente depositado

#2.1

12/17/1996

RPI 1359

Patent monitoring

Track this patent in real time.

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