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Official data from INPI

CONECTOR DE DESLOCAMENTO ISOLANTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002344

Type

Invention Patent

Filing

05/18/1990

Publication

08/06/1991

Progress at the INPI

  1. Filing05/18/90
  2. Publication08/06/91
  3. Examination
  4. Allowance02/27/96
  5. Grant10/29/96
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

Y. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

1-57773 · 05/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era H01K 9/03.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 18/05/2005

05/18/2010

RPI 2054

Exigência - art. 36 da LPI

#6.1

09/05/1974

RPI 202

Concessão da patente

#16.1

10/29/1996

RPI 1352

Deferimento

#9.1

02/27/1996

RPI 1317

Publicação do pedido de patente

#3.1

08/06/1991

RPI 1079

Pedido de patente depositado

#2.1

10/02/1990

RPI 1035

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