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

APERFEIÇOAMENTO EM FERRO ELÉTRICO DE ENGOMAR A VAPOR D'ÁGUA DE BAIXO PESO

ConcedidaInvention Patent

Application data

Number

PI7907213

Type

Invention Patent

Filing

11/05/1979

Publication

-

Progress at the INPI

  1. Filing11/05/79
  2. Publication
  3. Examination08/03/82
  4. Allowance04/09/85
  5. Grant10/01/85
  6. Terminated01/28/92

The patent was granted on 10/01/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

D. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

958.032 · 11/06/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

14.1

07/16/1985

RPI 769

Deferimento

#9.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

07/10/1984

RPI 716

Conhecimento de parecer técnico

#7.1

10/18/1983

RPI 678

6.2

03/01/1983

RPI 645

Solicitação de exame técnico

#4.1

08/03/1982

RPI 615

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

Patent monitoring

Track this patent in real time.

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