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

APARELHO PARA CODIFICAÇÃO DE SINAL DE TELEVISÃO DE ELEVADA DEFINIÇÃO, APARELHO PARA DECODIFICAÇÃO DE SINAL DE TELEVISÃO DE COMPONENTE ANÁLOGO MULTIPLEXADO DE ELEVADA DEFINIÇÃO, PROCESSO EM TRANSMISSOR PARA CODIFICAR SINAL DE TELEVISÃO DE ELEVADA DEFINIÇÃO E PROCESSO EM RECEPTOR PARA DECODIFICAR SINAL DE TELEVISÃO DE ELEVADA DEFINIÇÃO

ArquivadaInvention PatentPCT · US1989005044

Application data

Number

PI8907776

Type

Invention Patent

Filing

11/16/1989

Publication

08/27/1991

PCT

US1989005044

Progress at the INPI

  1. Filing11/16/89
  2. Publication08/27/91
  3. Abandoned10/20/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/04/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Scientific Atlanta, Inc

US

See this company's full portfolio

Inventors

K. L. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

US

272.064 · 11/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/04/1994

RPI 1244

6.2

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

10/20/1992

RPI 1142

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1991

RPI 1082

Patent monitoring

Track this patent in real time.

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