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Official data from INPI

MÉTODO DE FILTRAGEM CASADA EM DOMÍNIO ESPACIAL E RECEPTOR DE SETOR EM UM SISTEMA DE COMUNICAÇÃO SEM-FIO

Em AnáliseInvention PatentPCT · CN2001000693

Application data

Number

PI0116682

Type

Invention Patent

Filing

05/08/2001

Publication

-

PCT

CN2001000693

Progress at the INPI

  1. Filing05/08/01
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 05/08/2001. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 07/25/2006. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Huawei Technologies CO., Ltd

CN

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação

#1.2

Pedido considerado retirado em relação ao Brasil, por ter sido a fase nacional intempestiva.

07/25/2006

RPI 1855

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