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Official data from INPI

SUPORTE E GUIA PARA CONEXÕES COAXIAIS

PublicadaInvention Patent
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Application data

Number

PI8901926

Type

Invention Patent

Filing

04/24/1989

Publication

09/05/1989
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Progress at the INPI

  1. Filing04/24/89
  2. Publication09/05/89
  3. Examination05/08/90
  4. Allowance06/13/95
  5. Grant04/30/96
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NEC do Brasil S/A

SP, BR

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Inventors

C. G. (pessoa física)

BR

J. F. (pessoa física)

BR

Technical data

IPC Classification

H01R 9/05

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

09/05/1989

RPI 985

Pedido de patente depositado

#2.1

05/30/1989

RPI 971

Carta-patente expirada

#21.1

Patente extinta em 24/04/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

04/30/1996

RPI 1326

Notificação para pagamento de retribuição

#13.1

10/24/1995

RPI 1299

Deferimento

#9.1

06/13/1995

RPI 1280

Retificação

#15.6

11/08/1994

RPI 1249

Retificação

#15.3

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

05/08/1990

RPI 1017

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