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Official data from INPI

RADIOTELEFONE PORTÁTIL E PROCESSO PARA CONTROLAR CHAMADA DE RADIOTELEFONE

Arquivada/ExtintaInvention PatentPCT · US1990003387

Application data

Number

PI9006872

Type

Invention Patent

Filing

06/18/1990

Publication

08/27/1991

PCT

US1990003387

Progress at the INPI

  1. Filing06/18/90
  2. Publication08/27/91
  3. Examination12/24/91
  4. Allowance07/02/96
  5. Grant09/30/97
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Motorola, Inc.

US

See this company's full portfolio

Inventors

M. M. (pessoa física)

US

R. K. (pessoa física)

US

T. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

389,084 · 08/03/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 18/06/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

09/30/1997

RPI 1400

Notificação para pagamento de retribuição

#13.1

03/11/1997

RPI 1371

Deferimento

#9.1

07/02/1996

RPI 1335

Exigência - art. 36 da LPI

#6.1

11/28/1995

RPI 1304

Exigência - art. 36 da LPI

#6.1

04/04/1995

RPI 1270

Solicitação de exame técnico

#4.1

12/24/1991

RPI 1099

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1991

RPI 1082

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