Official data from INPI

TRANSFORMADOR EM MATRIZ DE ALTA-FREQUÊNCIA

Em AnáliseInvention PatentPCT · US1989001707

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Application data

Number

PI8906942

Type

Invention Patent

Filing

04/24/1989

Publication

09/11/1990

PCT

US1989001707

View on INPI

Progress at the INPI

Filing04/24/89
Publication09/11/90
Examination02/11/92
Allowance
Grant
In force

Published on 09/11/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 06/21/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FMTT, Inc

Inventors

E. H. (pessoa física)

Technical data

IPC Classification

H02M 3/335

Priority claims

187,931 · 04/29/1988

322,521 · 03/13/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

02/11/1992

RPI 1106

Notificação de entrada na fase nacional - PCT

#1.3

09/11/1990

RPI 1032

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CAPACITOR DE MATRIZ TRANSFORMADOR DE POTÊNCIA DE ALTA-FREQUÊNCIA TRANSFORMADOR EM MATRIZ

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