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Official data from INPI

APARELHAGEM PARA CODIFICAÇÃO E DECODIFICAÇÃO DE UM SINAL DE VÍDEO DE TELA LARGA; SISTEMA PARA O PROCESSAMENTO DE UM SINAL DE VÍDEO DE TELA LARGA REPRESENTATIVO DE UMA IMAGEM DE TELA LARGA.

ArquivadaInvention PatentPCT · US1988002404

Application data

Number

PI8807144

Type

Invention Patent

Filing

07/21/1988

Publication

10/17/1989

PCT

US1988002404

Progress at the INPI

  1. Filing07/21/88
  2. Publication10/17/89
  3. Examination10/01/91
  4. Allowance10/19/93
  5. Abandoned
  6. In force

The application was allowed on 10/19/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

B. R. (pessoa física)

C. S. (pessoa física)

US

M. I. (pessoa física)

US

T. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

078.150 · 07/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/17/1989

RPI 991

Arquivamento - Art. 38 §2° da LPI

#11.4

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

03/15/1994

RPI 1215

Deferimento

#9.1

10/19/1993

RPI 1194

Solicitação de exame técnico

#4.1

10/01/1991

RPI 1087

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