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Official data from INPI

SISTEMA DE TRANSMISSAO DE DADOS AUTO-REGULAVEL

ConcedidaInvention Patent

Application data

Number

PI8108793

Type

Invention Patent

Filing

09/15/1980

Publication

08/10/1982

Progress at the INPI

  1. Filing09/15/80
  2. Publication08/10/82
  3. Examination05/02/84
  4. Allowance10/22/85
  5. Grant07/29/86
  6. Expired08/19/08

The letters patent expired on 08/19/2008: 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTOROLA INC [US]

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Inventors

B. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

10/22/1985

RPI 783

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

05/02/1984

RPI 706

Notificação de entrada na fase nacional - PCT

#1.3

08/10/1982

RPI 616

Carta-patente expirada

#21.1

Patente extinta em 14/08/96

08/19/2008

RPI 1963

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