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

SISTEMA DE TELEVISÃO DE ALTA DEFINIÇÃO E PROCESSO PARA FORNECER TRANSMISSÃO E RECEPÇÃO DE TELEVISÃO DE ALTA DEFINIÇÃO

Prazo de SigiloInvention Patent

Application data

Number

PI8904206

Type

Invention Patent

Filing

08/22/1989

Publication

04/10/1990

Progress at the INPI

  1. Filing08/22/89
  2. Publication04/10/90
  3. Abandoned01/15/91
  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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hughes Aircraft Company

US

See this company's full portfolio

Inventors

J. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

237,807 · 08/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Arquivamento - Art. 36 §1° da LPI

#11.2

08/06/1996

RPI 1340

15.7

05/21/1996

RPI 1329

15.15

02/21/1995

RPI 1264

Exigência - art. 36 da LPI

#6.1

03/01/1994

RPI 1213

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

Patent monitoring

Track this patent in real time.

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