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Official data from INPI

MECANISMO PORTA-AGULHAS TECER OURELAS USANDO-SE UM TEAR SEM LAÇADEIRA.

ConcedidaInvention Patent

Application data

Number

PI8005268

Type

Invention Patent

Filing

08/20/1980

Publication

-

Progress at the INPI

  1. Filing08/20/80
  2. Publication
  3. Examination
  4. Allowance01/24/84
  5. Grant07/31/84
  6. Expired09/26/95

The letters patent expired on 09/26/1995: 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: 07/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

R. M. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

54-109327 · 08/28/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Carta-patente expirada

#21.1

09/26/1995

RPI 1295

20.4

08/29/1995

RPI 1291

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