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Official data from INPI

APERFEICOAMENTO EM PROCESSO DE TECELAGEM E APARELHO PARA SUA REALIZACAO

Em AnáliseInvention Patent
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Application data

Number

PI7706552

Type

Invention Patent

Filing

10/04/1976

Publication

-
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Progress at the INPI

  1. Filing10/04/76
  2. Publication
  3. Examination
  4. Allowance03/16/82
  5. Grant
  6. Terminated01/21/92

The patent was granted 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: 07/06/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. T. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

07/06/1982

RPI 611

15.0

03/30/1982

RPI 597

Deferimento

#9.1

03/16/1982

RPI 595

Anuidade - prazo legal encerrado

#18.2

01/21/1992

RPI 1103

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