Official data from INPI

TRANSFORMADOR EM MATRIZ

Em AnáliseInvention PatentPCT · US1989001714

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Application data

Number

PI8906934

Type

Invention Patent

Filing

04/21/1989

Publication

09/11/1990

PCT

US1989001714

View on INPI

Progress at the INPI

Filing04/21/89
Publication09/11/90
Examination12/24/91
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

H01F 17/06

Priority claims

187,253 · 04/28/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

12/24/1991

RPI 1099

Notificação de entrada na fase nacional - PCT

#1.3

09/11/1990

RPI 1032

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