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

PROCESSO PARA PREPARAR UM ALCANOATO DE AMONIO

ArquivadaInvention Patent

Application data

Number

PI7707780

Type

Invention Patent

Filing

11/29/1976

Publication

-

Progress at the INPI

  1. Filing11/29/76
  2. Publication
  3. Examination
  4. Allowance09/20/83
  5. Abandoned
  6. In force

The application was allowed on 09/20/1983 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: 06/19/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GRACE W R & CO

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

06/19/1984

RPI 713

Notificação para pagamento de retribuição

#13.1

01/03/1984

RPI 689

Deferimento

#9.1

09/20/1983

RPI 674

Exigência - art. 36 da LPI

#6.1

02/22/1983

RPI 644

15.0

03/16/1982

RPI 595

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

Patent monitoring

Track this patent in real time.

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