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

APARELHO PARA REDUZIR O TEMPO DE EXECUCAO DE INSTRUCOES EM UM COMPUTADOR EMPREGANDO O ENDERECAMENTO INDIRETO DE UMA MEMORIA DE DADOS

ConcedidaInvention Patent

Application data

Number

PI7801183

Type

Invention Patent

Filing

02/28/1977

Publication

-

Progress at the INPI

  1. Filing02/28/77
  2. Publication
  3. Examination
  4. Allowance12/06/83
  5. Grant04/30/85
  6. Terminated06/29/93

The patent was granted on 04/30/1985 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ERICSSON TELEFON AB L M

See this company's full portfolio

Inventors

C. K. (pessoa física)

K. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

03/27/1984

RPI 701

Deferimento

#9.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

07/19/1983

RPI 665

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

Related

Same category

Patent monitoring

Track this patent in real time.

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