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Official data from INPI

BOTÃO PARA FIXAÇÃO EM UM TECIDO DE VESTUÁRIO.

Em ExigênciaInvention Patent

Application data

Number

PI8504954

Type

Invention Patent

Filing

10/02/1985

Publication

07/22/1986

Progress at the INPI

  1. Filing10/02/85
  2. Publication07/22/86
  3. Examination01/13/87
  4. Allowance03/13/90
  5. Grant10/30/90
  6. Terminated06/04/96

The patent was granted on 10/30/1990 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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nippon Notion Kogyo Co. Ltd., firma japonêsa, industrial e comercial

JP

See this company's full portfolio

Inventors

H. W. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

59-149216 · 10/02/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/19/1989

RPI 987

6.2

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

01/13/1987

RPI 847

Publicação do pedido de patente

#3.1

07/22/1986

RPI 822

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Anuidade - prazo legal encerrado

#18.2

06/04/1996

RPI 1331

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

07/24/1990

RPI 1025

Deferimento

#9.1

03/13/1990

RPI 1009

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