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Official data from INPI

PROCESSO PARA SELECIONAR CARACTERÍSTICAS DE TELEFONE CELULAR E PROCESSO PARA PROCESSAR DIGITOS DISCADOS EM E SELECIONAR CARACTERÍSTICAS DE TELEFONE CELULAR

Arquivada/ExtintaInvention PatentPCT · US1990002307

Application data

Number

PI9006768

Type

Invention Patent

Filing

04/30/1990

Publication

08/13/1991

PCT

US1990002307

Progress at the INPI

  1. Filing04/30/90
  2. Publication08/13/91
  3. Examination03/16/93
  4. Allowance11/14/95
  5. Grant10/29/96
  6. Expired06/08/10

The letters patent expired on 06/08/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Motorola, Inc.

US

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Inventors

F. T. (pessoa física)

US

R. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

349,731 · 05/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 30/04/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

10/29/1996

RPI 1352

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

11/14/1995

RPI 1302

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Notificação de entrada na fase nacional - PCT

#1.3

08/13/1991

RPI 1080

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