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Official data from INPI

FONE ACOPLÁVEL.

ConcedidaUtility Model
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Application data

Number

MU6001353

Type

Utility Model

Filing

10/13/1980

Publication

06/22/1982
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Progress at the INPI

  1. Filing10/13/80
  2. Publication06/22/82
  3. Examination07/19/83
  4. Allowance10/06/87
  5. Grant06/28/88
  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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletrônica Selenium Ltda

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Inventors

A. H. (pessoa física)

Technical data

IPC Classification

H04B 1/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

02/09/1988

RPI 903

Deferimento

#9.1

10/06/1987

RPI 885

102

12/30/1986

RPI 845

14.7

05/27/1986

RPI 814

Pedido de recurso

#12.3

10/01/1985

RPI 780

11.3

06/11/1985

RPI 764

Republicação - classificação IPC

#15.11

12/04/1984

RPI 737

Exigência - art. 36 da LPI

#6.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

07/19/1983

RPI 665

Publicação do pedido de patente

#3.1

06/22/1982

RPI 609

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

20.4

10/02/1990

RPI 1035

20.7

10/02/1990

RPI 1035

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