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Official data from INPI

Cabo de força elétrica de alta tensão.

Em AnáliseInvention Patent

Application data

Number

PI8307059

Type

Invention Patent

Filing

12/22/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing12/22/83
  2. Publication11/13/84
  3. Examination04/23/85
  4. Allowance07/08/86
  5. Grant03/31/87
  6. Terminated11/16/88

The patent was granted on 03/31/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cable Technology Laboratories Inc.

US

Inventors

K. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

465.802 · 02/11/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

03/31/1987

RPI 858

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Solicitação de exame técnico

#4.1

04/23/1985

RPI 757

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

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