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Official data from INPI

SISTEMA DE TRANSMISSÃO DE TELEVISÃO COMPATÍVEL COM AS ATUAIS NORMAS DE TELEVISÃO

ArquivadaInvention PatentPCT · EP1989001503

Application data

Number

PI8907808

Type

Invention Patent

Filing

12/07/1989

Publication

08/27/1991

PCT

EP1989001503

Progress at the INPI

  1. Filing12/07/89
  2. Publication08/27/91
  3. Abandoned11/26/91
  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: 10/04/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telefunken Fernseh Und Rundfunk Gmbh

DE

Inventors

S. D. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 41 173.3 · 12/07/1988

DE

P 38 43 423.7 · 12/23/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/04/1994

RPI 1244

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1991

RPI 1082

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