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

APARELHO PARA CONTROLE DE MOTOR DE CABECOTE DE IMPRESSAO EMPREGANDO REALIMENTACAO ANALOGICA E DIGITAL

ConcedidaInvention Patent

Application data

Number

PI8205923

Type

Invention Patent

Filing

10/16/1981

Publication

09/06/1983

Progress at the INPI

  1. Filing10/16/81
  2. Publication09/06/83
  3. Examination10/01/85
  4. Allowance12/29/87
  5. Grant07/26/88
  6. Terminated01/03/95

The patent was granted on 07/26/1988 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM [US]

See this company's full portfolio

Inventors

A. A. (pessoa física)

E. S. (pessoa física)

F. D. (pessoa física)

N. (pessoa física)

R. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

Related

Same category

Patent monitoring

Track this patent in real time.

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