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Official data from INPI

Processo e dispositivo para o corte de um cabo de filamentos contínuo e para a abertura em contínuo das fibras obtidas.

ConcedidaInvention Patent

Application data

Number

PI8002579

Type

Invention Patent

Filing

04/24/1980

Publication

-

Progress at the INPI

  1. Filing04/24/80
  2. Publication
  3. Examination01/25/83
  4. Allowance07/10/84
  5. Grant01/29/85
  6. Terminated07/26/94

The patent was granted on 01/29/1985 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: 01/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. T. (pessoa física)

FR

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Inventors

B. A. (pessoa física)

C. A. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

79 10974 · 04/25/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/29/1985

RPI 745

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

07/10/1984

RPI 716

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

01/25/1983

RPI 640

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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