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Official data from INPI

CONETOR DE TRES PECAS PARA CABO MULTICONDUTOR

Em AnáliseInvention Patent

Application data

Number

PI8102694

Type

Invention Patent

Filing

05/09/1980

Publication

01/26/1982

Progress at the INPI

  1. Filing05/09/80
  2. Publication01/26/82
  3. Examination02/07/84
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Terminated01/17/89

The patent was granted on 02/26/1985 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT

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Inventors

F. W. (pessoa física)

V. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

02/07/1984

RPI 694

Publicação do pedido de patente

#3.1

01/26/1982

RPI 588

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