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

PROCESSO CRIOGÊNICO DE REMOÇÃO DE GÁSES ÁCIDOS DAS MISTURA DE GÁSES

ArquivadaInvention Patent

Application data

Number

PI8204065

Type

Invention Patent

Filing

07/12/1982

Publication

12/20/1983

Progress at the INPI

  1. Filing07/12/82
  2. Publication12/20/83
  3. Examination05/08/84
  4. Allowance03/11/86
  5. Abandoned
  6. In force

The application was allowed on 03/11/1986 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

Snamprogetti S.p.A.

IT

See this company's full portfolio

Inventors

A. G. (pessoa física)

IT

A. V. (pessoa física)

IT

C. R. (pessoa física)

IT

G. C. (pessoa física)

IT

G. S. (pessoa física)

IT

L. G. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

23001 A/81 · 07/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/17/1988

RPI 917

Notificação para pagamento de retribuição

#13.1

08/11/1987

RPI 877

110

04/07/1987

RPI 859

Recurso

#12.1

06/10/1986

RPI 816

Deferimento

#9.1

03/11/1986

RPI 803

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

08/24/1982

RPI 618

Patent monitoring

Track this patent in real time.

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