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Official data from INPI

CONETOR ELÉTRICO.

Arquivada/ExtintaInvention PatentPCT · US1987002630

Application data

Number

PI8707874

Type

Invention Patent

Filing

10/07/1987

Publication

03/01/1990

PCT

US1987002630

Progress at the INPI

  1. Filing10/07/87
  2. Publication03/01/90
  3. Examination05/29/90
  4. Allowance08/31/93
  5. Grant04/26/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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

D. G. (pessoa física)

US

I. K. (pessoa física)

US

Technical data

Priority claims

US

926,547 · 11/12/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01R 9/09; H01R 23/68.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 07/10/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

04/26/1994

RPI 1221

Deferimento

#9.1

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

05/29/1990

RPI 1020

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1990

RPI 1007

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