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Official data from INPI

CONJUNTO DE BOTÕES PARA FIXAÇÃO EM UM TECIDO DE VESTUÁRIO

Em AnáliseUtility Model

Application data

Number

MU6502173

Type

Utility Model

Filing

09/12/1985

Publication

07/15/1986

Progress at the INPI

  1. Filing09/12/85
  2. Publication07/15/86
  3. Examination01/13/87
  4. Allowance05/28/91
  5. Grant11/26/91
  6. Expired11/07/95

The letters patent expired on 11/07/1995: 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

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

JP

See this company's full portfolio

Inventors

H. W. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

59-139242 · 09/13/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/17/1989

RPI 991

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

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

11/26/1985

RPI 788

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

09/10/1991

RPI 1084

Deferimento

#9.1

05/28/1991

RPI 1069

15.10

04/02/1991

RPI 1061

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