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Official data from INPI

TIRA DE CADARÇO TECIDA COM FIOS DEURDUME PARA FECHOS CORREDIÇOS.

ConcedidaInvention Patent

Application data

Number

PI8108101

Type

Invention Patent

Filing

12/11/1981

Publication

09/21/1982

Progress at the INPI

  1. Filing12/11/81
  2. Publication09/21/82
  3. Examination12/14/82
  4. Allowance03/11/86
  5. Grant09/30/86
  6. Terminated03/19/96

The patent was granted on 09/30/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

Y. M. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

55-180519 · 12/16/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

07/01/1986

RPI 819

Deferimento

#9.1

03/11/1986

RPI 803

Exigência - art. 36 da LPI

#6.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

10/30/1984

RPI 732

Solicitação de exame técnico

#4.1

12/14/1982

RPI 634

Publicação do pedido de patente

#3.1

09/21/1982

RPI 622

Pedido de patente depositado

#2.1

02/09/1982

RPI 590

Anuidade - prazo legal encerrado

#18.2

03/19/1996

RPI 1320

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