Official data from INPI

PI9816339

Arquivada/ExtintaInvention PatentPCT · US1998013678

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Application data

Number

PI9816339

Type

Invention Patent

Filing

06/30/1998

Publication

PCT

US1998013678

View on INPI

Progress at the INPI

Filing06/30/98
Publication
Examination
Allowance02/26/13
Grant05/28/13
Expired06/06/23

The letters patent expired on 06/06/2023: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/06/2023. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Q. I. (pessoa física)

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Inventors

J. O. (pessoa física)

Technical data

IPC Classification

H04B 1/707 H04B 7/005 H04B 7/26

Priority claims

08/886,604 · 07/01/1997

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 28.05.2023

06/06/2023

RPI 2735

Restauração da patente

#24.4

01/14/2014

RPI 2245

24.3

Referente a(s) 13s. anuidade(s).

10/15/2013

RPI 2232

Concessão da patente

#16.1

05/28/2013

RPI 2212

Deferimento

#9.1

02/26/2013

RPI 2199

Conhecimento de parecer técnico

#7.1

02/15/2011

RPI 2093

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1543 (01/08/2000)

11/03/2010

RPI 2078

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