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Official data from INPI

PI9816367

Arquivada/ExtintaInvention PatentPCT · SE1998001138

Application data

Number

PI9816367

Type

Invention Patent

Filing

06/12/1998

Publication

-

PCT

SE1998001138

Progress at the INPI

  1. Filing06/12/98
  2. Publication
  3. Examination
  4. Allowance06/25/13
  5. Grant08/06/13
  6. Expired05/28/24

The letters patent expired on 05/28/2024: 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: 05/28/2024. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telefonaktiebolaget L M Ericsson (publ)

SE

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Inventors

E. D. (pessoa física)

SE

M. G. (pessoa física)

SE

R. E. (pessoa física)

JP

Technical data

Priority claims

US

08/884002 · 06/27/1997

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 06/08/2023

05/28/2024

RPI 2786

Concessão da patente

#16.1

08/06/2013

RPI 2222

Deferimento

#9.1

06/25/2013

RPI 2216

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1548 (05/09/2000); Exigência técnica (6.1): RPI 2098 (22/03/2011); Alteração da Classificação (15.11) : RPI 2099 (29/03/2011)

05/29/2012

RPI 2160

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