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Official data from INPI

TELEFONE DE MULTIPLAS FINALIDADES COM MICROPROCESSADOR

ConcedidaUtility Model
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Application data

Number

MU6000119

Type

Utility Model

Filing

01/31/1980

Publication

-
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Progress at the INPI

  1. Filing01/31/80
  2. Publication
  3. Examination10/04/83
  4. Allowance12/17/85
  5. Grant06/24/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

Inventors

S. C. (pessoa física)

Technical data

IPC Classification

H04M 1/278

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

09/04/1984

RPI 724

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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