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Official data from INPI

SISTEMA DE ANTENA VARIÁVEL PARA UM TRANSCEPTOR DE RÁDIO PORTÁTIL E RÁDIO PORTÁTIL

Arquivada/ExtintaInvention PatentPCT · US1989004063

Application data

Number

PI8907142

Type

Invention Patent

Filing

09/22/1989

Publication

02/13/1991

PCT

US1989004063

Progress at the INPI

  1. Filing09/22/89
  2. Publication02/13/91
  3. Examination08/13/91
  4. Allowance06/21/94
  5. Grant04/25/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Motorola, Inc.

US

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Inventors

R. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

266,423 · 11/02/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/09/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

10/25/1994

RPI 1247

Deferimento

#9.1

06/21/1994

RPI 1229

Exigência - art. 36 da LPI

#6.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

Notificação de entrada na fase nacional - PCT

#1.3

02/13/1991

RPI 1054

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