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

APARELHO DE FORJA COM DISPOSITIVO PARA RADIALMENTE SEGMENTOS DE MATRIZ DE PA

ConcedidaInvention Patent

Application data

Number

PI7808155

Type

Invention Patent

Filing

12/14/1977

Publication

-

Progress at the INPI

  1. Filing12/14/77
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant03/27/84
  6. Terminated09/18/90

The patent was granted on 03/27/1984 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: 03/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNITED TECHNOLOGIES CORP

See this company's full portfolio

Inventors

B. R. (pessoa física)

W. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

15.0

09/28/1982

RPI 623

Exigência - art. 36 da LPI

#6.1

08/24/1982

RPI 618

6.2

04/06/1982

RPI 598

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

Patent monitoring

Track this patent in real time.

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