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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM CURSOR DE FECHO CORREDIÇO COM LINGUETA DESTACÁVEL

Em AnáliseUtility Model

Application data

Number

MU6302110

Type

Utility Model

Filing

03/22/1983

Publication

12/06/1983

Progress at the INPI

  1. Filing03/22/83
  2. Publication12/06/83
  3. Examination02/21/84
  4. Allowance04/17/90
  5. Grant06/26/90
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

See this company's full portfolio

Inventors

S. I. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

57-46969 · 03/24/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

120

04/18/1989

RPI 965

120

10/25/1988

RPI 940

Petição de recurso

#12.2

05/17/1988

RPI 917

Indeferimento

#9.2

01/19/1988

RPI 900

Conhecimento de parecer técnico

#7.1

03/17/1987

RPI 856

Conhecimento de parecer técnico

#7.1

12/31/1985

RPI 793

6.2

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação do pedido de patente

#3.1

12/06/1983

RPI 685

Pedido de patente depositado

#2.1

05/10/1983

RPI 655

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Concessão da patente

#16.1

06/26/1990

RPI 1024

100

04/17/1990

RPI 1014

15.10

01/16/1990

RPI 1002

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