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Official data from INPI

CONECTOR DE HASTES

Prazo de SigiloUtility Model

Application data

Number

MU6900473

Type

Utility Model

Filing

03/30/1989

Publication

02/05/1991

Progress at the INPI

  1. Filing03/30/89
  2. Publication02/05/91
  3. Examination08/06/91
  4. Allowance09/21/93
  5. Grant06/28/94
  6. Expired11/20/01

The letters patent expired on 11/20/2001: 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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Jinwoong Ltd

KR

Inventors

Y. L. (pessoa física)

KR

Technical data

IPC Classification

Priority claims

KR

88-21582 · 12/27/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Carta-patente expirada

#21.1

Patente extinta em 30/03/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Concessão da patente

#16.1

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

02/22/1994

RPI 1212

Deferimento

#9.1

09/21/1993

RPI 1190

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

Solicitação de exame técnico

#4.1

08/06/1991

RPI 1079

Publicação do pedido de patente

#3.1

02/05/1991

RPI 1053

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