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Official data from INPI

PROCESSO E DISPOSITIVO PARA A ABERTURA DE VARIOS FARDOS DE FIBRAS TEXTEIS

Em AnáliseInvention Patent

Application data

Number

PI7906289

Type

Invention Patent

Filing

11/02/1978

Publication

-

Progress at the INPI

  1. Filing11/02/78
  2. Publication
  3. Examination04/13/82
  4. Allowance12/20/83
  5. Grant06/26/84
  6. Terminated10/03/89

The patent was granted on 06/26/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRUETZSCHLER & CO

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Inventors

M. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

22.6

07/16/1985

RPI 769

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

07/26/1983

RPI 666

6.2

01/18/1983

RPI 639

Solicitação de exame técnico

#4.1

04/13/1982

RPI 599

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