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Official data from INPI

PROCESSO PARA FAZER FIO DE POLIAMIDA TEXTURADO E FIO OBTIDO

Em AnáliseInvention Patent

Application data

Number

PI7708575

Type

Invention Patent

Filing

12/24/1976

Publication

-

Progress at the INPI

  1. Filing12/24/76
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant12/27/83
  6. Terminated12/15/87

The patent was granted on 12/27/1983 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. V. (pessoa física)

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Inventors

C. F. (pessoa física)

M. P. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

11/29/1983

RPI 684

Deferimento

#9.1

07/12/1983

RPI 664

15.0

11/03/1981

RPI 576

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