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Official data from INPI

DISPOSITIVO DE ALIMENTAÇÃO DE FIOS DE TRAMA.

ConcedidaInvention Patent

Application data

Number

PI8006673

Type

Invention Patent

Filing

10/15/1980

Publication

-

Progress at the INPI

  1. Filing10/15/80
  2. Publication
  3. Examination
  4. Allowance08/14/84
  5. Grant03/26/85
  6. Expired11/14/95

The letters patent expired on 11/14/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

JP

Y. K. (pessoa física)

JP

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Inventors

T. Y. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

54 143113 · 10/16/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/14/1984

RPI 721

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Alteração de nome deferida

#25.4

Alterado de: Yoshida Kogyo K.K.

03/08/2000

RPI 1522

Publicação anulada - titular

#25.12

Referência: RPI 1511 de 21/12/1999 - Código 25.1

02/15/2000

RPI 1519

Transferência deferida

#25.1

Transferido de: Yoshida Kogyo K.K.

12/21/1999

RPI 1511

Carta-patente expirada

#21.1

11/14/1995

RPI 1302

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