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Official data from INPI

LINHA DE TRANSMISSÃO DE SINAL

ArquivadaInvention PatentPCT · EP1991000299

Application data

Number

PI9104534

Type

Invention Patent

Filing

02/15/1991

Publication

03/24/1992

PCT

EP1991000299

Progress at the INPI

  1. Filing02/15/91
  2. Publication03/24/92
  3. Abandoned03/30/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/07/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stribel GmbH

DE

Inventors

F. D. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 05 141.2 · 02/17/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

10/07/1997

RPI 1401

Exigência - art. 36 da LPI

#6.1

11/12/1996

RPI 1354

Solicitação de exame técnico

#4.1

03/30/1993

RPI 1165

Notificação de entrada na fase nacional - PCT

#1.3

03/24/1992

RPI 1112

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