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Official data from INPI

APERFEICOAMENTO EM APARELHO PARA ENROLAMENTO DE FIO DE FIBRA DE VIDRO

Em AnáliseUtility Model

Application data

Number

MU5800760

Type

Utility Model

Filing

07/19/1977

Publication

-

Progress at the INPI

  1. Filing07/19/77
  2. Publication
  3. Examination
  4. Allowance11/23/82
  5. Grant
  6. Terminated08/27/85

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: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NITTO BOSEKI CO LTD

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Inventors

K. S. (pessoa física)

K. Y. (pessoa física)

S. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/27/1985

RPI 775

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

16.4

09/20/1983

RPI 674

Notificação para pagamento de retribuição

#13.1

04/05/1983

RPI 650

Deferimento

#9.1

11/23/1982

RPI 631

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

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