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

APARELHO MISTURADOR DE SINAIS DE TELEVISÃO

ConcedidaInvention Patent

Application data

Number

PI8304033

Type

Invention Patent

Filing

07/28/1983

Publication

03/05/1985

Progress at the INPI

  1. Filing07/28/83
  2. Publication03/05/85
  3. Examination04/28/87
  4. Allowance11/08/88
  5. Grant08/29/89
  6. Terminated08/29/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

JP

See this company's full portfolio

Inventors

T. M. (pessoa física)

JP

T. O. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

02/28/1989

RPI 958

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Deferimento

#9.1

11/08/1988

RPI 942

Exigência - art. 36 da LPI

#6.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

04/28/1987

RPI 862

Republicação - classificação IPC

#15.11

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

10/04/1983

RPI 676

Anuidade - prazo legal encerrado

#18.2

08/29/1995

RPI 1291

Patent monitoring

Track this patent in real time.

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