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Official data from INPI

DISPOSICAO EM CAIXAS DE UNIAO PARA CABOS OTICOS

ConcedidaInvention Patent

Application data

Number

PI8109021

Type

Invention Patent

Filing

12/19/1980

Publication

04/12/1983

Progress at the INPI

  1. Filing12/19/80
  2. Publication04/12/83
  3. Examination03/20/84
  4. Allowance07/09/85
  5. Grant12/31/85
  6. Terminated08/07/90

The patent was granted on 12/31/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ERICSSON TELEFON AB L M [SE]

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Inventors

F. [. (pessoa física)

O. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Notificação de entrada na fase nacional - PCT

#1.3

04/12/1983

RPI 651

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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