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Official data from INPI

MÉTODO PARA COMUNICAÇÃO POR FACSIMILE EM LIGAÇÃO RADIOELÉTRICA EM TELEFONIA MÓVEL

Arquivada/ExtintaInvention PatentPCT · EP1991001222
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Application data

Number

PI9105830

Type

Invention Patent

Filing

07/01/1991

Publication

08/25/1992

PCT

EP1991001222
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Progress at the INPI

  1. Filing07/01/91
  2. Publication08/25/92
  3. Examination12/28/93
  4. Allowance08/31/99
  5. Grant02/22/00
  6. Expired06/11/13

The letters patent expired on 06/11/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Motorola, Inc.

GB

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Inventors

F. C. (pessoa física)

DK

Technical data

IPC Classification

H04B 7/26H04N 1/32

Priority claims

GB

9015863.5 · 07/19/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 01/07/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

02/22/2000

RPI 1520

Deferimento

#9.1

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

05/27/1997

RPI 1382

Exigência - art. 36 da LPI

#6.1

11/26/1996

RPI 1356

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Notificação de entrada na fase nacional - PCT

#1.3

08/25/1992

RPI 1134

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