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Official data from INPI

APARELHO PARA PRODUZIR UMA TIRA DE CADARÇO TECIDA COM FECHO CORREDIÇO.

ConcedidaInvention Patent

Application data

Number

PI8004245

Type

Invention Patent

Filing

07/09/1980

Publication

-

Progress at the INPI

  1. Filing07/09/80
  2. Publication
  3. Examination
  4. Allowance01/03/84
  5. Grant06/26/84
  6. Expired10/03/95

The letters patent expired on 10/03/1995: 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: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

Y. K. (pessoa física)

JP

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Inventors

K. T. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

54-84657 · 07/04/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Conhecimento de parecer técnico

#7.1

07/26/1983

RPI 666

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

20.4

08/29/1995

RPI 1291

Cessão de direito de exploração

#22.1

11/12/1991

RPI 1093

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