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Official data from INPI

CAIXA DE BORNES PARA CONECTOR DE VÁLVULAS SOLENÓIDE

Arquivada/ExtintaUtility Model

Application data

Number

MU6902694

Type

Utility Model

Filing

12/28/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing12/28/89
  2. Publication06/19/90
  3. Examination01/08/91
  4. Allowance07/26/94
  5. Grant03/26/96
  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: 11/20/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Steck Indústria Elétrica Ltda

SP, BR

See this company's full portfolio

Inventors

G. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/12/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Concessão da patente

#16.1

03/26/1996

RPI 1321

Retificação

#15.6

12/26/1995

RPI 1308

15.15

09/19/1995

RPI 1294

Retificação

#15.3

07/04/1995

RPI 1283

Notificação para pagamento de retribuição

#13.1

11/22/1994

RPI 1251

Deferimento

#9.1

07/26/1994

RPI 1234

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

Solicitação de exame não realizada

#4.2

10/16/1990

RPI 1037

Publicação antecipada

#3.2

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

04/24/1990

RPI 1015

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